Getting hooked on this channel bro. love the approach and presentation! The only other channel I ever watch regularly is Paul Danner’s but I think I am adding this one too.
What where you thinking man.. Everybody knows that if you dont curse at the CKP sensor it will not come out 😒... LOL fantastic video, keep them coming.
Thanks for watching! The only time the CKP will code is if it fails the circuit test. IN this case, I was able to force the sensor to fail, when it got hot, which actually caused it to go open and fail the test. That's why it coded this time. Mike Becker, Senior Technical Instructor
It was nice to see the failure captured on the scope so you have definite confirmation of the failure. In regards to the t-shirt question (I know it's too late now), I think only Tech B is correct. In that case, I suspect that the canister purge valve is stuck open, allowing fuel vapors to fill the intake manifold after refueling. So, the engine is flooded with fuel vapors and cranks long and stalls, or starts and runs poorly then clears up. If the throttle is opened, the engine also tends to start easier. I had that problem on a Hyundai Tiburon some time back.
Could you tell me more about what you experienced ? I have an 08 Tiburon Automatic. No check engine light, went to 3 mechanics and none could find codes until the 4th found a code for o2 sensor. I replaced the o2 sensor 3 months ago. Car will sometimes star when on low speeds after idling. It is fine when driving at higher speeds for longer amounts of time. Ty
@@Ijustwannaseelol The vehicle is a 2001 Tiburon. When the purge valve stuck open, it would largely just cause issues starting after adding fuel. Any other time it would start and run fine. I did also experience surging and intermittent stalling with the car. That was a separate issue. It turns out the throttle position sensor was faulty. The idle would suddenly speed up, then it would start misfiring and stall. I was able to see on the scan tool that the throttle position would jump to 25 percent, then back to 5 percent. The engine computer was responding to it as if the throttle was being actuated, so it would adjust the fuel and ignition timing, then do a fuel cut, nearly causing the engine to stall. No codes were ever set.
Great lesson on trouble shooting! But you should always install an O-ring with a bit of silicone grease and it will slide in position. The face was rusty but the hole was actually quite clean...
Thanks for the great video Mike. Last week I had a intermittent problem on a 2019 Corolla that died while drive only. I found the loose pin fit on 12 volt to all injector while scoping fuse to both injectors and coils while verifying cranks signal on scan data. All injector current lost when engine died. Something like this is much easier to find with a scope.
Hey Joshua, thanks for watching! Wow, on a 19'!! What do you think caused the loose pin fit!? Either way, nice diag! Scope sure is nice :) Mike Becker, Senior Technical Instructor
@@GoTechTraining I work for a dealership and only find the weird repairs on new models. I found the female terminal was damage when the harness was manufactured.
Great video! The key here is to get the facts and data recorded. The Uscope should be able to record the data. Mine has a pause button on top I believe. One of these days I'll drop the money for a Pico. Need to buy a house first and set up my garage like you have done. Two post lifts are not that expensive, cheaper than a Pico, just need the right amount of concrete depth. Maybe I'll join the RUclips maker family. Keep up the good work guy!
Great demo of a diag strategy for intermittent. Some pple will think u need the mega bucks 8 ch Pico ... but u don’t. I use an 80 buck 8 ch Hantek scope which is fine for virtually any signal except detailed ignition waveform analysis or CAN. I just put the pico in a glass display cabinet and admire it 😉 just take it out for a walk for ignition work😂
Hey Alex, thanks! I would love to get my hands on the 8 channel. The more I can see, the better. Why not use the PICO if you have it? Mike Becker, Senior Technical Instructor
I found another reason to stall in idle ,. It was not a mechanical part, it was a failing alternator regulator, some times it fails to maintain 14v and the time it start to fail voltage goes 18v+. ECU shut off the main relay and stop all electrical supplies to protect the car electrical system. I use OBD tool to record voltage graph during 1-2 hour driving and when I got the stalling , i checked the voltage graph. Thats the way I found it. I checked all connections , all fuses .. nothing was wrong . It was only a simple regulator built in behind alternator. Hope this will also help to explorers .
So what do you think Oldsmobile silhouette van 3400 is acting like transmission is going out but I know it is something else cause it was runs to good for that so I m going to try changing the fluid in trans first and motor needs a oil change again to
Hi Mike,if engine use maf ,intake leakage can easily diagnose with fuel trim but if engine use map sensor how can I diagnose intake air leakage without smoke tools
You can try adding fuel, propane or whatever, around where the leak is suspected. Intake gaskets, hoses, etc and look for a change in the RPMS. Mike Becker, Senior Instructor
My CADILLAC Escalade 2018 esv is misfiring with out check engine. I change spark ⚡️ plugs and wire , check for vacuum leak , change the throttle body , air filter and still not fixed the problem . The dealer check and said there is nothing wrong with the car but my Escalade is vibrating a lot . I don’t know what to do anymore 🤦🏼♂️🤦🏼♂️🤦🏼♂️
Ugh that's the worst! Do you have specific cylinder misfires? If so I'd start looking into that cylinder or 2 first. If its kinda on all cylinder I would take a look at the fuel. Maybe there's water or something in it? Mike Becker, Senior Technical Instructor
I got a Toyota Camry 1999 model with a confirmed P0340 and a pending P0116, P0773 code. The symptoms the customer told me were: engine stalling while on motion and during that time the car just wouldn't start because the engine was very hot but when the waited for an hour or more the car later started. What I noticed was that the car revv high intermittently on it's own but will return to normal idle again about 5 second again, and the exhaust tailpipe was really darkened when I put my hand. I didn't check anything further because it was raining heavily. Plugs, fuel pump and a relay( the don't know where the relay was removed though) was replaced by another engineer but the problem still persist. Please how do I fix this problem? Will replacement of part like camshaft position sensor fix this problem?
2917 rs started stumbling on highway after 2nd tank fill on 8 hour trip. No engine check lights whatsoever, took it to Mavis they said couldn’t find anything wrong.did not do diagnostic test , picked up car still sputtering intermittently? My mechanic said try heat in gas tank? Help!
Hey, thanks for watching! Is the check engine light on? That's where I would have to start. We need to see what the car is seeing, trouble codes and live data. Mike Becker, Senior Instructor
Strange. Looking at the fuel trims in the live data may tell a story. Maybe it's running lean? Could be caused by water in the fuel I guess. Mike Becker, Senior Instructor
IVE GOT AN 88 RS CAMERO WITH A 2.8. IT JUST TURNED OVER 100K LAST MONTH. YES ITS BEEN SITTING FOR A WHILE. IT PASSED SMOG EMEDIATLY AFTE FIRST START UP. I WENT DOWN TO SOUTHER CALIFORNIA ABOUT 600 MILES IT WAS FINE. THEN IT STARTED RUNNING ROUGH. I CHANGED DISTRIBUTOR, THE FUEL INJECTORS, THE TEMP LOW SENSOR, THE MAS AIR SENSOR, SPARK PLUGS AND IT STILL RUNS LIKE SHIT. WHAT SHOULD I DO NEXT? PLEASE HELP
My 2004 Honda odyssey started stalling in July 2019, it would stall like once a week, TCS & check engine light code read P0118 thermostat sensor & P0128 coolant thermostat, I replaced both, TCS & check engine light disappeared, I also installed new spark plugs.. Stalling continued but increased to around 8 to 10 times a week, took safety measures buy cleaning throttle body, manifold & egr ports also replacing air idle control valve and stalling reduced to once a week. Two weeks later I then took another step and replaced egr valve, two days after replacing egr valve engine stalls, TCS & check engine light comes on with new codes: P1498 EGR valve position sensor voltage high. P1491 EGR valve lift insufficient detected. P0505 Idle air control system P1399 Misfire in any cylinder I don't understand codes for parts I've just replaced is now popping up, now my vehicle definitely misfires while driving, idling fluctuates while in park and has poor acceleration, all of a sudden it runs like shit.. WTH!. The only thing I have not changed is fuel injectors. Any suggestions before I go that route??..
Thomas, first of all I would stop changing out parts and start doing some diagnosis. I would clear the codes, or disconnect the battery and start fresh. From there see what happens. Take a good look at that air intake boot that goes to the throttle body. If it's torn anywhere it could definitely match your symptoms. Mike Becker, Senior Technical Instructor
@@GoTechTraining Thanks for the quick response Mike.. Intake boot looks really good, no damage. So I pulled the connector and tested it with a voltage tester that lights up in the handle and only 4 out of the five have electrical current, but I have no idea what that dead wire operates, it's the #5 prong on connecter with green & yellow wire.. Any thoughts?.
Sorry, my readings were incorrect, everything is fine with the wiring, voltage is were it should be for TPS, EGR, & IACV.. I've cleared all codes as you suggested, I checked for vacuum leaks and found none, I did another relearn process, took it for a test drive, 20 minutes later TCS/check engine light comes on, now the only code I have is PO505 and the idle still fluctuates in park/neutral.. I remove the new IACV, clean up the original and reinstall it and do the relearn again, 20 minutes later same thing TCS/check engine light comes on and start acting up with the symptoms from before, fluctuating idle in park/neutral, hunting acceleration, vibration on the down shift around 40 mph, etc. So I take it to Autozone, diagnostic code is PO505. I decide to purchase myself an OBDII code & scan tool so I don't have to keep running to Autozone, I plug it in check readings, sure enough PO505, so I erase the code and guess what happened?.. For the past three day's, I've had no check engine light, van has been running pretty decent, but the idle fluctuation still remains in park/neutral only once in a while, it like it comes and goes, sometimes it fluctuates and at times it doesn't, but the fluctuation is not as violent as it was with the new IACV, it only now fluctuates between 1000-1400 rpm in park/neutral, when as before it would fluctuate between 1500-2000 rpm, plus the idle fluctuation is much quieter, not as rough.. Do you think the the code/scan tool I purchased reset the ECM/PCM for the idle relearn process?.. I'm very curious, are we supposed to reset the ECM/PCM before installing and replacing a new part and then do a relearn process, because I'm starting to believe that the relearn was not working on the new IACV.. I don't know, any thoughts?..
Danny, the bias voltage is on the crank sensor wire. The amp clamps were installed onto the power feed fuse for the injectors and coils. Hope that helps clarify! Mike Becker, Senior Technical Instructor
Hey Josh, when the page reloads. The time when the page is full and moves to the next page of data being graphed. By setting that single trigger the page never fills fully and therefore doesn't refresh. Mike Becker, Senior Technical Instructor
My car Rio 2013 ex. Automatic transmissions running good shifting 1,2,3&4 after 3hrs.long drive.100-120km/sounds like flat tire and like some bump on the back of my car, jump in 3rd gear.when I stop the gear still in the 3rd. *No engine check warning signal. *New ATF * New Knock sensor circuit
Hey Fox, on the PICO scope it's really not all that big of a difference. The voltage is able to read in DC pretty much just fine. I rarely ever turn it to AC volts. Mike Becker, Senior Instructor
If you have the scope set to DC, you can see if there is a OFFSET voltage on the AC signal. Some signals are small so they use a DC voltage to raise the signal up to a level where they can see it better. Think of it this way. The water in the swim pool is the DC volts, the ripple in the water is the signal. If you have a clear portal on the side of the pool, you can see the ripple/signal when it is at the right voltage. Too high DC and you only see water, too low and you only see air. Just right and you see all 3.
Good day All, I have a problem with my 2008 Kia Rio 1.6 and i hope you guys can assist me seeing as the three mechanics and two auto electricians could not. My car is overfueling like crazy and i keep getting code P00132. I have replaced the oxygen sensor and all the wiring has been repeatedly gone through and all seems fine but the car idles fine for about 10 seconds and then sputters and dies.
I got a 2006 dodge Magnum that's stalling at idle and randomly while driving, new plugs, new fuel pump, no codes, it just dies suddenly, the idle will stumble sometimes before and other times it won't
Hey Khan Kirk, does that it happen mostly after filling up with gas? Does that vehicle fall under the TSB for the fuel tank replacement? Mike Becker, Senior Instructor
Not true I'm a Volkswagen Tech and in the training school they talked about a person who had a car that had that fault they replaced everything in the motor finally the engineers got to it and they found a plastic bag in the intake pipe and it would only clogged when you were at throttle open throttle that's a good one
When I first got my 07 Kia Rio 5 I was used to driving a Dodge ram that had a lot of horsepower . so I pull out in my Kia onto the highway and I pulled out in front of a big rig so I floored it lol and it sounded like I had a turbo, you know that sound it makes when it shifts ,but this car does not have no turbo lol I never did look at the car until about a month later and what that sound was, was the timing case busted open on one side I never did get a new timing belt or even mess with it I just got a new screw and put the cover back on it had one screw in it but it was partially open still. Is there any signs I should be looking for I don't think anything got inside because I give that car hell everyday going to work it drives fine just doesn't want to crank back up when I put gas in it but I know that's a fuel pump issue but my real question in all this rambling is what can I do to be proactive just in case something did get down inside the motor would changing the oil be enough ?
Bart, it's likely because it was only key on-engine off. As for codes stored, it did not occur until the CKP failed, went open and then failed the CKP circuit test. Mike Becker, Senior Technical Instructor
Should have kept running after a stutter with default strategy and set a code for sensor , make sure the ECM has the latest updates . Bad on KIA if they didn't fix this.
I had the same issue on a Hyundai Accent 1.6L. The crank sensor connector was wrapped in electrical tape and the rest of the harness in chloroplast tape. I'm an apprentice was absolutely stumped as no codes and I couldn't even get it to act up. After I unwrapped the electrical tape from the connector wouldn't even start. Swapped sensor and pigtail was good to go. GOOGLE DIAG!
As a Technician, and a 12volt installer, i can assure you that noone is running an amplifier powerful enough to stall a car when the music is turned up.. Even in a kia Lol
Any and all amplifiers to date will shut off, and go into LVC or protection below 11v. So, if there is any amplifier in the world, which is so powerful it shuts cars off, please tell me what it is. Because i want it.
Made my skin crawl. I allways wire brush and brake clean aaaaannnnd blow dirt away before pulling it out. I've chewed out rookie mechanics. Dirt will fall in and destroy the oil pump or bearing surfaces. I've had to run a vacvacuum while doing jobs like this.
Hi mike! My kia sportage 2005/2007 kept on stalling and idling. Ive replaced all plugs,Idle sensor,MAF sensor, checked my ignition coil looks fine. Got any clue or idea on what else i should check? It keep on stalling every time i hit a stop sign and my kia didnt have any engine warning it just stalls like that.
In the video, the same thing is happening. Turns out to be intermittent failure by crank sensor once the engine warms up. He replaced crankshaft sensor.
I'm not trying to be sarcastic at all but couldn't you have just gotten a more simpler diagnostic tool like the one you plug up and it shoots the codes out I know yours is way more sophisticated but it seems like that code would have come up . Maybe you did try that first I don't know I kind of skipped around the video a little bit
Hey Kevin, there's tons of tools out there that can spit out a trouble code...the money gets spent on the tools that can display the data and control/manipulate components on the car. Mike Becker, Senior Instructor
Hey Mike, during our live training we run an introduction like that so people can get in start chatting. You always have the ability to skip ahead. If I were to trim that off of the video the comments section would be gone :( Mike Becker, Senior Technical Instructor
Surprised that you don’t know well what a Hall effect sensor is. There is a magnet, yes, but there is no metal or magnetic metal!! It is a copper coil that harnesses that magnetism and produces volts! When I teach a subject I better know everything about it before teaching it or showing my knowledge gaps.
A hall-effect sensor does not create voltage. That's a variable reluctance sensor. A hall effect sensor is also NOT a copper coil. It is digital including a small IC chip. I think you have hall effect and VR sensors mixed up. Mike Becker, Senior Technical Instructor
Always takes longer to film,script and carry out procedure and repair. Full content minimises the need to ask questions re what was omitted from content! And wow it's free, if you have a problem with speed of above, just forward on video clip?
Hey Joachim, why not just skip ahead? Or play the vid at 1.5x??? If you're looking purely for silver bullets and not an understanding of how to diagnose you may want to watch another channel. Mike Becker, Senior Technical Instructor
@@GoTechTraining well ofcourse i should. scannerdanner, SMA, DD, PHAD, mario, and offcourse scotty :D you should try one of these to calm your nerves... www.google.com/search?q=chill+pill&source=lnms&tbm=isch&sa=X&ved=0ahUKEwijn8OchLjjAhWGxosKHcLHBPgQ_AUIECgB&biw=1366&bih=625#imgrc=lJsXqisudgzfEM:
Sound good. Enjoy. They are all great guys. I don't expect everyone to like the content we create. If it's not for you...that's cool. Mike Becker, Senior Technical Instructor
Video starts @ 5:27.
Sensor went in, with success, after cleaning the block. Runs great! ~Mike
NGK Technical Training havent finished the video yet Mike, crank sensor?
Ok i got there it was it 😁
Haha good call Armando!
Mike Becker, Senior Technical Instructor
Getting hooked on this channel bro. love the approach and presentation!
The only other channel I ever watch regularly is Paul Danner’s but I think I am adding this one too.
Thanks man! Appreciate it :)
Mike Becker, Senior Instructor
What where you thinking man.. Everybody knows that if you dont curse at the CKP sensor it will not come out 😒... LOL fantastic video, keep them coming.
Hahaha so true! Cursing works better than penetrating oil some times! Thanks for watching.
Mike Becker, Senior Technical Instructor
That was some good insight for me on the Pico on how to capture more data using the trigger out of range. Thank you Mike!
THanks for watching Lew Chin!
Mike Becker, Senior Technical Instructor
Freeze frame on the OBD 2 is a big help. I like the wiggle test on the engine harness while running.
Freeze frame data is super helpful Mike! Thanks for watching.
~Mike
The power of knowledge, Great video Mike
Knowledge=power! Haha! Thanks for watching.
Mike Becker, Senior Technical Instructor
Weird how there were never any codes, then boom crank sensor code! Perfect timing you might say. lol Great job Mike. Thanks!
It may have stored pending codes which would have been erased if the fault didn't reoccur soon enough.
Thanks for watching! The only time the CKP will code is if it fails the circuit test. IN this case, I was able to force the sensor to fail, when it got hot, which actually caused it to go open and fail the test. That's why it coded this time.
Mike Becker, Senior Technical Instructor
It was nice to see the failure captured on the scope so you have definite confirmation of the failure. In regards to the t-shirt question (I know it's too late now), I think only Tech B is correct. In that case, I suspect that the canister purge valve is stuck open, allowing fuel vapors to fill the intake manifold after refueling. So, the engine is flooded with fuel vapors and cranks long and stalls, or starts and runs poorly then clears up. If the throttle is opened, the engine also tends to start easier. I had that problem on a Hyundai Tiburon some time back.
Hey Joseph, thanks for watching! Perfect response to the question. You nailed it! Well done :)
Mike Becker, Senior Technical Instructor
Could you tell me more about what you experienced ? I have an 08 Tiburon Automatic. No check engine light, went to 3 mechanics and none could find codes until the 4th found a code for o2 sensor. I replaced the o2 sensor 3 months ago. Car will sometimes star when on low speeds after idling. It is fine when driving at higher speeds for longer amounts of time.
Ty
@@Ijustwannaseelol The vehicle is a 2001 Tiburon. When the purge valve stuck open, it would largely just cause issues starting after adding fuel. Any other time it would start and run fine. I did also experience surging and intermittent stalling with the car. That was a separate issue. It turns out the throttle position sensor was faulty. The idle would suddenly speed up, then it would start misfiring and stall. I was able to see on the scan tool that the throttle position would jump to 25 percent, then back to 5 percent. The engine computer was responding to it as if the throttle was being actuated, so it would adjust the fuel and ignition timing, then do a fuel cut, nearly causing the engine to stall. No codes were ever set.
Thank you Mike and NGK, it would be impossible to gain this experience unless we were working in a repair shop.
Hey John, thanks for watching!!
Mike Becker, Senior Technical Instructor
Great lesson on trouble shooting! But you should always install an O-ring with a bit of silicone grease and it will slide in position. The face was rusty but the hole was actually quite clean...
Great video!! I really like your approach on teaching the whole thought process. New techs guide!! Well done. Thanks for sharing your knowledge
Hey Maic, thanks dude! Hopefully teach some new techs a thing or two ;)
Mike Becker, Senior Technical Instructor
Excellent information, thanks NGK and Superhero Mike!
Hey Glen, thanks dude!!!!
Mike Becker, Senior Technical Instructor
Thanks for the great video Mike.
Last week I had a intermittent problem on a 2019 Corolla that died while drive only. I found the loose pin fit on 12 volt to all injector while scoping fuse to both injectors and coils while verifying cranks signal on scan data. All injector current lost when engine died. Something like this is much easier to find with a scope.
Hey Joshua, thanks for watching! Wow, on a 19'!! What do you think caused the loose pin fit!? Either way, nice diag! Scope sure is nice :)
Mike Becker, Senior Technical Instructor
@@GoTechTraining I work for a dealership and only find the weird repairs on new models. I found the female terminal was damage when the harness was manufactured.
Great video! The key here is to get the facts and data recorded. The Uscope should be able to record the data. Mine has a pause button on top I believe. One of these days I'll drop the money for a Pico. Need to buy a house first and set up my garage like you have done. Two post lifts are not that expensive, cheaper than a Pico, just need the right amount of concrete depth. Maybe I'll join the RUclips maker family. Keep up the good work guy!
Sounds like a good plan!
~Ryan
As always great video Mike, great diagnostic procedure for an intermittent concern (Capture as much data as you can)
Hey Angel, thanks!!! The more information you have the better!
Mike Becker, Senior Technical Instructor
Great demo of a diag strategy for intermittent. Some pple will think u need the mega bucks 8 ch Pico ... but u don’t. I use an 80 buck 8 ch Hantek scope which is fine for virtually any signal except detailed ignition waveform analysis or CAN. I just put the pico in a glass display cabinet and admire it 😉 just take it out for a walk for ignition work😂
Hey Alex, thanks! I would love to get my hands on the 8 channel. The more I can see, the better. Why not use the PICO if you have it?
Mike Becker, Senior Technical Instructor
NGK Technical Training For sure. Pico I have is a 2ch ...Ha! Thats why the work around alternative.
@@alexmessina7652 what model number do you have for the hantek and Pico?
1008c for Hantek, 2205 for Pico ... not the highest end but works for me😉
I found another reason to stall in idle ,. It was not a mechanical part, it was a failing alternator regulator, some times it fails to maintain 14v and the time it start to fail voltage goes 18v+.
ECU shut off the main relay and stop all electrical supplies to protect the car electrical system.
I use OBD tool to record voltage graph during 1-2 hour driving and when I got the stalling , i checked the voltage graph. Thats the way I found it.
I checked all connections , all fuses .. nothing was wrong . It was only a simple regulator built in behind alternator.
Hope this will also help to explorers .
Awesome! Great find!
Mike Becker, Senior Technical Instructor
great video Mike very good use of diagnostic tools
Hey Mark, thanks!!
Mike Becker, Senior Technical Instructor
Thank u for a great educational video! Love the video
Never seen a 4 wire map sensor. What is the forth wire for. Thanks for video
Hey Josh, sometimes the 4th wire is for a thermistor. A map sensor that can sense temp as well.
Mike Becker, Senior Instructor
So what do you think Oldsmobile silhouette van 3400 is acting like transmission is going out but I know it is something else cause it was runs to good for that so I m going to try changing the fluid in trans first and motor needs a oil change again to
Hi Mike,if engine use maf ,intake leakage can easily diagnose with fuel trim but if engine use map sensor how can I diagnose intake air leakage without smoke tools
You can try adding fuel, propane or whatever, around where the leak is suspected. Intake gaskets, hoses, etc and look for a change in the RPMS.
Mike Becker, Senior Instructor
@@GoTechTraining thank Mike
Super tutorial ! Thanks !!!
Your welcome, glad you enjoyed it!
Thank you for watching
Ryan W, Technical Instructor
My CADILLAC Escalade 2018 esv is misfiring with out check engine. I change spark ⚡️ plugs and wire , check for vacuum leak , change the throttle body , air filter and still not fixed the problem . The dealer check and said there is nothing wrong with the car but my Escalade is vibrating a lot . I don’t know what to do anymore 🤦🏼♂️🤦🏼♂️🤦🏼♂️
Ugh that's the worst! Do you have specific cylinder misfires? If so I'd start looking into that cylinder or 2 first. If its kinda on all cylinder I would take a look at the fuel. Maybe there's water or something in it?
Mike Becker, Senior Technical Instructor
I got a Toyota Camry 1999 model with a confirmed P0340 and a pending P0116, P0773 code. The symptoms the customer told me were: engine stalling while on motion and during that time the car just wouldn't start because the engine was very hot but when the waited for an hour or more the car later started. What I noticed was that the car revv high intermittently on it's own but will return to normal idle again about 5 second again, and the exhaust tailpipe was really darkened when I put my hand. I didn't check anything further because it was raining heavily. Plugs, fuel pump and a relay( the don't know where the relay was removed though) was replaced by another engineer but the problem still persist. Please how do I fix this problem?
Will replacement of part like camshaft position sensor fix this problem?
Mike you are awesome 👍
Thanks Oscar! :)
~Mike
Why wasn't there a change in TPS voltage during acceleration?
Hey Victor, yeh that's interesting. It did bump up a smidge. Strange. Could be a scan tool reporting error.
Mike Becker, Senior Technical Instructor
My car also Rio 2011 automatic transmission has no power to climb
so was there any way to see the crank sensor failure using only the Uscope?, or would you not be able to see the signal stop befor the car died?,
Jack, sure you could see it. It's just not as easy to see on the small screen.
Mike Becker, Senior Technical Instructor
mike HOME RUN AGAIN... Good Class bro
Thanks Mike!!!
Mike Becker, Senior Technical Instructor
2917 rs started stumbling on highway after 2nd tank fill on 8 hour trip. No engine check lights whatsoever, took it to Mavis they said couldn’t find anything wrong.did not do diagnostic test , picked up car still sputtering intermittently? My mechanic said try heat in gas tank? Help!
Hey, thanks for watching! Is the check engine light on? That's where I would have to start. We need to see what the car is seeing, trouble codes and live data.
Mike Becker, Senior Instructor
GoTech no check lights?
Strange. Looking at the fuel trims in the live data may tell a story. Maybe it's running lean? Could be caused by water in the fuel I guess.
Mike Becker, Senior Instructor
GoTech heat in tank on fill up today. On hey cruse control 78 mph. Constant rpm fluxuation.
Vibrating as rpms bounce
What if you've had new spark plugs put in and an induction cleaning but my idle still persists but doesnt stall out ever with no check engine light?
Very good important informative video .. thanks mike
Thanks for watching Amr Hamed!!!
Mike Becker, Senior Technical Instructor
32:42 correction, that fuse does not supply all those consumers (canister valve). We’re paying attention. 🙂
Ah hah! Good call. the vent solenoid is powered on a different fuse.
Mike Becker, Senior Technical Instructor
IVE GOT AN 88 RS CAMERO WITH A 2.8. IT JUST TURNED OVER 100K LAST MONTH. YES ITS BEEN SITTING FOR A WHILE. IT PASSED SMOG EMEDIATLY AFTE FIRST START UP. I WENT DOWN TO SOUTHER CALIFORNIA ABOUT 600 MILES IT WAS FINE. THEN IT STARTED RUNNING ROUGH. I CHANGED DISTRIBUTOR, THE FUEL INJECTORS, THE TEMP LOW SENSOR, THE MAS AIR SENSOR, SPARK PLUGS AND IT STILL RUNS LIKE SHIT. WHAT SHOULD I DO NEXT? PLEASE HELP
Hey Lenny, how's the fuel? Maybe you got bad gas?
Mike Becker, Senior Instructor
Great training.thanks as always
Thanks Naushad!
Mike Becker, Senior Technical Instructor
My 2004 Honda odyssey started stalling in July 2019, it would stall like once a week, TCS & check engine light code read P0118 thermostat sensor & P0128 coolant thermostat, I replaced both, TCS & check engine light disappeared, I also installed new spark plugs.. Stalling continued but increased to around 8 to 10 times a week, took safety measures buy cleaning throttle body, manifold & egr ports also replacing air idle control valve and stalling reduced to once a week. Two weeks later I then took another step and replaced egr valve, two days after replacing egr valve engine stalls,
TCS & check engine light comes on with new codes:
P1498 EGR valve position sensor voltage high.
P1491 EGR valve lift insufficient detected.
P0505 Idle air control system
P1399 Misfire in any cylinder
I don't understand codes for parts I've just replaced is now popping up, now my vehicle definitely misfires while driving, idling fluctuates while in park and has poor acceleration, all of a sudden it runs like shit.. WTH!. The only thing I have not changed is fuel injectors. Any suggestions before I go that route??..
Thomas, first of all I would stop changing out parts and start doing some diagnosis. I would clear the codes, or disconnect the battery and start fresh. From there see what happens. Take a good look at that air intake boot that goes to the throttle body. If it's torn anywhere it could definitely match your symptoms.
Mike Becker, Senior Technical Instructor
@@GoTechTraining
Thanks for the quick response Mike.. Intake boot looks really good, no damage. So I pulled the connector and tested it with a voltage tester that lights up in the handle and only 4 out of the five have electrical current, but I have no idea what that dead wire operates, it's the #5 prong on connecter with green & yellow wire.. Any thoughts?.
Sorry, prong #3 is the unresponsive wire on the connector, #5 is vacant..
Sorry, my readings were incorrect, everything is fine with the wiring, voltage is were it should be for TPS, EGR, & IACV..
I've cleared all codes as you suggested, I checked for vacuum leaks and found none, I did another relearn process, took it for a test drive, 20 minutes later TCS/check engine light comes on, now the only code I have is PO505 and the idle still fluctuates in park/neutral.. I remove the new IACV, clean up the original and reinstall it and do the relearn again, 20 minutes later same thing TCS/check engine light comes on and start acting up with the symptoms from before, fluctuating idle in park/neutral, hunting acceleration, vibration on the down shift around 40 mph, etc.
So I take it to Autozone, diagnostic code is PO505.
I decide to purchase myself an OBDII code & scan tool so I don't have to keep running to Autozone, I plug it in check readings, sure enough PO505, so I erase the code and guess what happened?..
For the past three day's, I've had no check engine light, van has been running pretty decent, but the idle fluctuation still remains in park/neutral only once in a while, it like it comes and goes, sometimes it fluctuates and at times it doesn't, but the fluctuation is not as violent as it was with the new IACV, it only now fluctuates between 1000-1400 rpm in park/neutral, when as before it would fluctuate between 1500-2000 rpm, plus the idle fluctuation is much quieter, not as rough..
Do you think the the code/scan tool I purchased reset the ECM/PCM for the idle relearn process?.. I'm very curious, are we supposed to reset the ECM/PCM before installing and replacing a new part and then do a relearn process, because I'm starting to believe that the relearn was not working on the new IACV.. I don't know, any thoughts?..
you talk about bias voltage on the crank signal, how are you reading voltage with only an amp clamp connected?
Danny, the bias voltage is on the crank sensor wire. The amp clamps were installed onto the power feed fuse for the injectors and coils. Hope that helps clarify!
Mike Becker, Senior Technical Instructor
Can anybody tell me what refresher means. On the lab scope when he set a singer trigger on lab scope
Hey Josh, when the page reloads. The time when the page is full and moves to the next page of data being graphed. By setting that single trigger the page never fills fully and therefore doesn't refresh.
Mike Becker, Senior Technical Instructor
Heat gun work awsome to replicate these issues.
hi i just start watching your channel very helpful
Hey Janneth, thanks!!!
Mike Becker, Senior Technical Instructor
My car Rio 2013 ex. Automatic transmissions running good shifting 1,2,3&4 after 3hrs.long drive.100-120km/sounds like flat tire and like some bump on the back of my car, jump in 3rd gear.when I stop the gear still in the 3rd.
*No engine check warning signal.
*New ATF
* New Knock sensor circuit
great video with great info
Thanks a ton Gonz!
Mike Becker, Senior Technical Instructor
Dumb question... Is a lab scope the same as an osilliscope?
No such thing as a dumb question!!! Yes, a lab scope and oscilloscope are synonymous for us :)
Mike Becker, Senior Technical Instructor
Great video Mike! 👍
Thanks Nick!!!
Mike Becker, Senior Technical Instructor
Great vid.
Please, could you clear up; why when checking an A/C voltage from crk sensor did you have your scope on D/C?
Thank you.
Fox.
N/W Scotland.
Hey Fox, on the PICO scope it's really not all that big of a difference. The voltage is able to read in DC pretty much just fine. I rarely ever turn it to AC volts.
Mike Becker, Senior Instructor
If you have the scope set to DC, you can see if there is a OFFSET voltage on the AC signal. Some signals are small so they use a DC voltage to raise the signal up to a level where they can see it better. Think of it this way. The water in the swim pool is the DC volts, the ripple in the water is the signal. If you have a clear portal on the side of the pool, you can see the ripple/signal when it is at the right voltage. Too high DC and you only see water, too low and you only see air. Just right and you see all 3.
Questioning oil pressure...... I have had a cobalt lose oil pressure and was stalling.
Brilliantly methodical, thx for sharing :-)
Thank you very much Cluster Master!
Mike Becker, Senior Instructor
Great presentation Mike. Are you going to Super Saturday?
Hey Wyatt, thanks! Unfortunately no, I am not. Too much goin on here.
Mike Becker, Senior Technical Instructor
Good day All,
I have a problem with my 2008 Kia Rio 1.6 and i hope you guys can assist me seeing as the three mechanics and two auto electricians could not. My car is overfueling like crazy and i keep getting code P00132. I have replaced the oxygen sensor and all the wiring has been repeatedly gone through and all seems fine but the car idles fine for about 10 seconds and then sputters and dies.
I got a 2006 dodge Magnum that's stalling at idle and randomly while driving, new plugs, new fuel pump, no codes, it just dies suddenly, the idle will stumble sometimes before and other times it won't
Hey Khan Kirk, does that it happen mostly after filling up with gas? Does that vehicle fall under the TSB for the fuel tank replacement?
Mike Becker, Senior Instructor
Great job
Thanks JamieJones!
Mike Becker, Senior Technical Instructor
Great video!
Not true I'm a Volkswagen Tech and in the training school they talked about a person who had a car that had that fault they replaced everything in the motor finally the engineers got to it and they found a plastic bag in the intake pipe and it would only clogged when you were at throttle open throttle that's a good one
I'm sorry not the intake pipe the intake pipe that's down near the intercooler in the front lower end
That sounds like a fun one!
Mike Becker, Senior Technical Instructor
You can ask me the steps to check the p080-00 chevy error
When I first got my 07 Kia Rio 5 I was used to driving a Dodge ram that had a lot of horsepower . so I pull out in my Kia onto the highway and I pulled out in front of a big rig so I floored it lol and it sounded like I had a turbo, you know that sound it makes when it shifts ,but this car does not have no turbo lol I never did look at the car until about a month later and what that sound was, was the timing case busted open on one side I never did get a new timing belt or even mess with it I just got a new screw and put the cover back on it had one screw in it but it was partially open still. Is there any signs I should be looking for I don't think anything got inside because I give that car hell everyday going to work it drives fine just doesn't want to crank back up when I put gas in it but I know that's a fuel pump issue but my real question in all this rambling is what can I do to be proactive just in case something did get down inside the motor would changing the oil be enough ?
I’m so happy 😊😃 😊😊😊😊
Awesome, thanks for watching!
Mike Becker
Initially when you hooked up the scanner it did indicate mil on
The engine was not yet running. It would have gone off upon starting the engine.
Bart, it's likely because it was only key on-engine off. As for codes stored, it did not occur until the CKP failed, went open and then failed the CKP circuit test.
Mike Becker, Senior Technical Instructor
Should have kept running after a stutter with default strategy and set a code for sensor , make sure the ECM has the latest updates . Bad on KIA if they didn't fix this.
I agree, newer cars probably would have.
Mike Becker, Senior Technical Instructor
I had the same issue on a Hyundai Accent 1.6L. The crank sensor connector was wrapped in electrical tape and the rest of the harness in chloroplast tape. I'm an apprentice was absolutely stumped as no codes and I couldn't even get it to act up. After I unwrapped the electrical tape from the connector wouldn't even start. Swapped sensor and pigtail was good to go. GOOGLE DIAG!
Hey Navi, nice find! Sometimes Google helps, other times its leads you astray. Glad you were able to get the car fixed!
Mike Becker, Senior Instructor
is it me or does it seem like none of the equiptment/tool actually work
As a Technician, and a 12volt installer, i can assure you that noone is running an amplifier powerful enough to stall a car when the music is turned up..
Even in a kia Lol
Hahah alright Mike!
Mike Becker, Senior Instructor
Any and all amplifiers to date will shut off, and go into LVC or protection below 11v. So, if there is any amplifier in the world, which is so powerful it shuts cars off, please tell me what it is. Because i want it.
Lol
Made my skin crawl. I allways wire brush and brake clean aaaaannnnd blow dirt away before pulling it out. I've chewed out rookie mechanics. Dirt will fall in and destroy the oil pump or bearing surfaces. I've had to run a vacvacuum while doing jobs like this.
Waiting for the uscope to get down to $50
Hmm not sure that it will ever be that low. You may be waiting a while.
Mike Becker, Senior Technical Instructor
@@GoTechTraining come on Mike lol let the hope be alive lol
Hahaha ok!
Mike Becker, Senior Technical Instructor
@@GoTechTraining what do you think of the micsig ?
@Robert Slackware ok sounds good. I'm actually looking at the ds213
You really force me to use my brain.....
That's a good thing, right Milos? ;)
Mike Becker, Senior Instructor
Sounds like a crank sensor crapping out.
It just might be Ivan :)
Mike Becker, Senior Technical Instructor
Hi mike! My kia sportage 2005/2007 kept on stalling and idling. Ive replaced all plugs,Idle sensor,MAF sensor, checked my ignition coil looks fine. Got any clue or idea on what else i should check? It keep on stalling every time i hit a stop sign and my kia didnt have any engine warning it just stalls like that.
In the video, the same thing is happening. Turns out to be intermittent failure by crank sensor once the engine warms up. He replaced crankshaft sensor.
No no. Dirty throttle body isn't the answer. It would have idle issues all the time.
I'm not trying to be sarcastic at all but couldn't you have just gotten a more simpler diagnostic tool like the one you plug up and it shoots the codes out I know yours is way more sophisticated but it seems like that code would have come up . Maybe you did try that first I don't know I kind of skipped around the video a little bit
Hey Kevin, there's tons of tools out there that can spit out a trouble code...the money gets spent on the tools that can display the data and control/manipulate components on the car.
Mike Becker, Senior Instructor
Audio video not in sync.
Hey Liviu2004, could be a video processing issue. Is it better now?!
Mike Becker, Senior Technical Instructor
NGK Technical Training yes, thanks.
very good learned a lot
Hey Joe, thanks for watching!
Mike Becker, Senior Technical Instructor
Oh BTW, my vehicle has not stalled as of yet, but still runs like shit, go figure.. LOL!..
Lol that's the first thing I thought it was and I was right
Niceeeee!Mike Becker, Senior Technical Instructor
B always check codes it will lead I to the problem
Codes give u the senser name
A 6 minute introduction, 6 minutes?
Hey Mike, during our live training we run an introduction like that so people can get in start chatting. You always have the ability to skip ahead. If I were to trim that off of the video the comments section would be gone :(
Mike Becker, Senior Technical Instructor
remote key start activated
evap code
Is that a question Rene?
Mike Becker, Senior Instructor
you give to manty examples! dang
Tech B
Surprised that you don’t know well what a Hall effect sensor is.
There is a magnet, yes, but there is no metal or magnetic metal!!
It is a copper coil that harnesses that magnetism and produces volts!
When I teach a subject I better know everything about it before teaching it or showing my knowledge gaps.
A hall-effect sensor does not create voltage. That's a variable reluctance sensor. A hall effect sensor is also NOT a copper coil. It is digital including a small IC chip. I think you have hall effect and VR sensors mixed up.
Mike Becker, Senior Technical Instructor
To long
get on with it. dislike.
Always takes longer to film,script and carry out procedure and repair.
Full content minimises the need to ask questions re what was omitted from content!
And wow it's free, if you have a problem with speed of above, just forward on video clip?
Hey Joachim, why not just skip ahead? Or play the vid at 1.5x??? If you're looking purely for silver bullets and not an understanding of how to diagnose you may want to watch another channel.
Mike Becker, Senior Technical Instructor
@@GoTechTraining well ofcourse i should. scannerdanner, SMA, DD, PHAD, mario, and offcourse scotty :D you should try one of these to calm your nerves... www.google.com/search?q=chill+pill&source=lnms&tbm=isch&sa=X&ved=0ahUKEwijn8OchLjjAhWGxosKHcLHBPgQ_AUIECgB&biw=1366&bih=625#imgrc=lJsXqisudgzfEM:
@@GoTechTraining you should take updog to...
Sound good. Enjoy. They are all great guys. I don't expect everyone to like the content we create. If it's not for you...that's cool.
Mike Becker, Senior Technical Instructor