Thank you for this video. It has explained more to me than the last 4 videos I have watched. PLEASE keep making video's like this one. You have explained it in a way that is understandable to us dummies.
Best video I've seen I like this guy he does a great job. explained it so I could understand. We changed the spark plugs, wires and coil pack, still a misfire on five. Misfire on three is gone. I was thinking about changing the fuel filter, my nephew who is the mechanic said he use injection cleaner for the fuel injectors. He suspects fuel injector.
@@TheRealRyebredi have the same prob. But a few years back a very good friend and mechenic told me that fords are very sensitive when it comes to plugs. So what i can say is probably change all the plugs but be sure to buy the exact same kind what ever the ford had put in. They have to be the same every where. I mean even should count the number of threads on both.
On my Pontiac 2004 2-door installing Sparkplug #5 is really hassle / pain and most of the people crack this Sparkplug as I did during the installation, without knowing. Mine was apparently a tiny crack and survived for while. however, after getting P0305 code recently my assumption was that Sparkplug #5 is brand new and did not check it. I switched the Coiles but still getting the P0305 code. So finally after checking wire and coil I decided to check the sparkplug which was real pain so after pulling it out (after several painful attempts) I found that the plug is cracked so after replacing it I got fixed my problem. Therefore, do dont ever cross it to you head that your sparkplug is new so there is no issue.
Exactly! It's either a sparkplug fuel injector or coil pack. Depending the year of your car. Daughter has a 09 nissan V6 the labor would have been $600 just to change the spark plugs. Good thing I'm a mechanic. This guy is full of shit
@@markevans4645 lmao they're telling me i need to rebuild the engine and i hope it doesn't cost that much money cause they're telling my uncle to buy another car and i don't think that's right i think it have to be an fuel injector
Man I’m having this “fuel injector “ problem in the 5th cylinder ,after swapping coil swapping for all new spark plugs , now o think I have a valve stem seal leak “I’m about to have to make time happen because they not about to make me pay for something I can do
Like the way you show tip and tricks to narrow down what the problem could be, like the way you tell and show the prices of all the possible parts needed. (From what I been through the prices seemed accurate). And also the very quick explanation of knowledge on how the system/engine works. Commentator kept it interesting to.. ["Great video man"] Thanx, hopefully there are more.
A 1999 Grand Marquis has no OBD code to indicate an fuel injector's electrical connection has failed. Misfire can also come from a fuel injector failure. I have a 1999 Grand Marquis. An injector electrical connector had somewhat slipped out of its socket because the connector release tab had broken off. Not noticing this issue with the broken release tab, I'd check and later replace that cylinder's coil pack and would inadvertently press on injectors electrical connector which would temporarily reestablish connection. The engine would run perfectly for a while until vibrations disconnected the coil pack again. Very frustrating. Finally noticed the issue when the process of elimination led me to consider the fuel injectors as a source of misfire. Realizing how to disconnect the injector's electrical connection revealed the problem behind the issue.
I have a 2004 Chevy Impala with a 3.4 L. I had the code and replaced the coil pack , wires and plugs and still had the misfire and code. Mind blowing . I pulled the power steering pump up and found the 3 wore plug in connector going to the Cam sensor had all the insulation on 3 wires had rotted off from heat and all wires were touching ea other. Repaired the wires and misfire code gone
Great tip to swap the coil to another cylinder to see if code moves with it. I pulled my plug and regapped it. It was dry and cleaned burned so misfire could not be that bad. Plugs have many too so might swap the plug to another cylinder too. If code stays on cyl 5 I may swap the injector. When a problem occurs intermittently it can be a pain in the ass to find it.
Hello.i got code P0305 .I chamged spark plug 5 code did not go away so changed all the spark plugs .The engine light went off for a day but now its back on.Im clueless .What can be wrong ? WHAT DO I DO? smells alil funny when i drive for a bit..Any help be much appericated.
My Jeep Wrangler has had this warning for a few days now. I noticed it the morning after I spent $50 on gasoline. Maybe that is the cause. I am hoping to run low on fuel and get another fill-up to alleviate the problem. Maybe I am being too optimistic. Maybe I am doing more damage to my engine? The Jeep seemingly runs fine. That dashboard light is the only thing noticeably different.
could it be bad fuel ? i got the code right after i put gas in from a different gas station i don’t usually go to because the price was 10 cents cheaper that day
Very well done video...informative and easy to understand. But, would a vacuum leak or fuel filter/line issue affect a single cylinder, and why specifically #5? Also, what about the oft over-looked and sinister fuel cap? An integral component to your fuel/emissions system, a faulty (vented) fuel cap could throw the entire system into chaos! But i digress....is there something about #5 that causes it to misfire when numbers 1, 2, 3, 4 and 6 are chugging along? Is it a middle child syndrome? I've had all spark plugs, and coil boots replaced, yet the engine light continues to light up. My '07 Honda Pilot is in exploratory surgery at the dealer, as we speak. I'm beginning to think this issue is seeping in from the quantum realm, that there's an energetic anomaly in the Force and it's throwing #5, the numerological representative of balance out of whack! Where's Yoda when we need him!?
@Picard sucks The dealer couldn't figure it out. I eventually sold that car and got a Toyota. Wish i had a better response for you. Seriously, it seems like a chronic manufacturing defect, as I see other folks also reporting similar issues. I believe all the computer mumbo-jumbo has made it all too complicated. I know i will get some hate for wishing to be back in the day of carburetors, but guess i'm just old school. Best of luck if you, or your Pilot, is experiencing this syndrome.
It could be more than those 3 too. If all 3 is fine and it's still having that code P0305 then it's most likely a Cam Shaft Position Sensor. If that's fine too; then it's most likely a Oxygen Sensor in your Catalytic Converters. Head gaskets and even Intake Gasket leaks are common and can cause fluid to leak out of the heads/intake and seep into the spark plug hole causing the Spark plugs to get wet thus a misfire. I've also know a timing issue could be the cause from bad timing Chains which is a very expensive fix and in some vehicles its better to replace the whole engine than fix a timing chain issue (aka: Ford 4.6L and 5.4L Motors). To check this; go at a moderate speed on the interstate say 60mph then just Floor the piss out of it. If it takes off immediately then the timing is fine if it has a long delay then goes its a timing problem at which point if you have the motors mentioned above replace the vehicle/motor it's actually cheaper that way.
Just got the problem of the P0305 Code, Barley about to start checking for solutions, but ("THANX Man") for the info- always good to know ahead of time...
Mine runs pretty darn good one day then doesn't the next, almost always have to prime the fuel pump 2or 3x to start though. It's operating as it should I think, just replaced the fuel pump, but same problem still occurs. It reads cylinder 5 and 6 misfire Bank 2 lean... Changed a couple coil packs and still same issues.. sometimes it'll lose almost all power and I can barely press.the gas or it'll stumble and die. Other days it'll accelerate almost 50-60% but never really 100%. It bucks under low-mild acceleration almost always, but generally idles fine. I'm stumped
i have a p0305 and the sparkplugs and the wires and the ignition coils are brand new they said i have low compression could this mean i need to change the fuel injector i haven't changed the fuel filter or the pcv valve yet
The first two things that you mentioned wouldn't cause a misfire in just one cylinder you're misleading people if it's a fuel injector yes it will cause a misfire in just that one cylinder as well as the spark plug or coil in that one cylinder if you have a vacuum leak it will cause a misfire and other cylinders as well as a faulty fuel filter
could also be low compression on that cylinder. if it's just a miss fire on one cylinder, it would not be a vacuum leak or bad fuel filter that would make a miss fire on all the cylinders, not just one. could also be a valve not seating completely, a bad lifter, or that cylinders rocker arm needing to be adjusted .
2014 Chevy Silverado 1500 5.3l. I swapped spark plugs, issue persists. So I’m going to try the ignition coil test now. Will update, but any link to replacing the fuel injector? That’s my next step.
I had spark plugs replaced and code stayed. Then tried switching ignition coils and same P0305 code came back. Mechanic suspected small head gasket leak. He used blue devil head gasket sealer, replaced original thermostat, new coolant. So far no codes.
I have a 06 honda pilot with 124k on it ! Keep getting this code I changed the spark plugs Moved over the coils and even changed the fuel injector on that cylinder Any clue why this is still happening? Do I need a valve adjustment? Is it wiring ? Vacuum leak ? Most annoying code ever 😑
This is the reason I bought a Fixd plug. I wanted to make videos talking about how wrong you guys are. 1:44 a vacuum leak mean too much air is getting into your engine.
I have a ford five hundred, by, throws a p0128 and a p0305 code. The coils are working amd the plugs are. It has a misfire. The cylinder 5 has compression. I also have a thermostat stuck open.i need ideas of why it's still misfiring
I fixed mine , change only one injector , they said it couldn't be done , not the whole spider, it's real easy.... had good compress on #5 new plug / wire didn't help it.....so just change that ( one ).... injector..
John: I know this is an old thread but have you still had good luck with just changing that injector? Like did it last? I replaced plugs, #5 coil and pigtail to injector because we saw a bare wire thinking it was arcing we replaced it, but not the injector itself, and the code only pops up after Ive driven the car for 40 minutes. If I stop at a store then get in, restart it, engine light comes on and engine shuts some cylinders down. If it sits over night the light goes off and it runs fine so this is an intermittant problem and most likely not a damaged cylinder. I ordered an injector, hoping this solves the issue.
In my case, timing. The Gates belt I bought has marks that aren't printed with much accuracy so I kind of had to guess which tooth went on which side of the tooth on the belt.
I have a 2007 MKZ I have an error code on cylinder 5 po305 I replaced spark plugs all the way around and replaced injector on cylinder 5 next will be the coil cylinder 5 I hope I'm close to fixing this any suggestions.? Also my light is now off but still running rough I'm pretty sure it's the coil?
Ive got the same problem with my 2010 MKZ. Replaced the plugs, coil, pigtail wire to fuel injector #5 because we noticed the wire was exposed, coating had melted away, but not the injector yet since the garage took me for $1500 so far and wants to do further diagnosis. Engine light goes on after a restart from driving awhile only occassionally, and only codes when Ive driven it 40 minutes and its hot out with the engine warmed to temperature. My next step is replace the injector for #5. Did you fix yours and what was the issue?
@@TheBlondePatriot Hi there . There was a tsb on my year and model car, anytime a coil fails Have to replace the (pcm) and all plugs and coils .I've already replaced # 5 injector..I have new coils & plugs waiting on pcm soon as I get that I'll post again
i just deleated the P0305 code with a cheap code reader. then i fixed with a motorsystem cleaner by LiMoly and then used a catalytic cleaner by Motull. after 200-300 Km code never came back and i can go full throttle again. just fill the motor cleaner in the tank (50liter max), drive until its almost empty. then fill catalytic cleaner in the tank (30-40liter) and drive. thats it. i couldnt believe it. i read this tip at a amazon recommendation. i swear by god it worked 🖖 my car is a mercedes w203 c320 6 cylinder gasoline engine
Hmm, That seems somewhat unlikely that they may be connected. I'd reach out to a mechanic or check our resources in the app to see if there's a diagnostic list you could run to see if it's something else. Best of luck!
NFL YoungBoy Hey I have a had a problem with my 97 Oldsmobile 88 I took it to a mechanic and he fixed my intake manifold leak and a water pump leak but it is still quitting out on me when it seems to get to hot just wondering if you had the same problem and if you fixed
Just got this code on a 2006 g35 coupe. Since it can be a lot of things and mechanics usually rip you off.... Should I just sell it or junk it? I love this car but i sound like a long and expensive job to figure out the problem. Expecially cus its a nissan and nissan electronics aee shit!
Sell it for parts, I have an I30t changed every freaken thing and the car still doesn't pass emissions and runs like shit. I'm moving to city where I don't need a damn car.
I have 2008 volvo s40 5 cylinder, replaced all the spark plugs and coils about a year a ago but now I'm getting the P0305 code saying there is a misfire in cylinder 5 should I swap the coils?
First visually check the thin wires going the #5 fuel injector & coil for wear. Then swap coils, replace plugs & coils as necessary. If that doesn't work check for slow coolant loss...bad head gasket.
New fuel pump New fuel filter New fuel injectors New spark plugs New spark plug wires New Maf sensor New coils And I’m still getting the same code. What’s next??? Edit. Changed pcv valve, did a compression test, cylinder 5 is 160, cylinder 3 is 165, cylinder 1 is 160. Still have that misfire. What else am I missing?
@@antoneashiaclemons1168 i took it to the dealership for a diagnostic, they told that i have problem with my cylinder valve and everything is under warranty including the diagnostic
Same here can anybody help me out with this problem? Got distributor cap and rotor spark plugs and wires replaced and now I have a cylinder 5 misfire on now but wasn’t there before replacing them?
I have a misfire on cylinder 5 and 2 I got my injectors cleaned I replaced leaking hoses I changed my ignition coils two brand new ones they're all new spark plugs are new the code is still there I erased it and it keeps popping up
What about the O2 sensor? I to replace a downstream O2 sensor but I left the other one in. It’s pretty old compared to the new one. The new 02 is on the left side where my fifth cylinder is, could this be it and my cylinder is firing too fast?
Was it the o2 sensor? Im having rough idle and p305 code. I replaced upstream sensor and when my check engine light came on it said bank 1 sensor 2 i think
@@focused4841 I have a 2007 mix same problem Po305 ..I changed spark plugs all the way around and injector for cylinder 5 next will be coil .I hope I'm close to fixing it.
@@hezikiahwhite come to find it was the fuel injector.. They had sold me a faulty one .. so I assumed I ran into another problem.. just to find out it was a faulty fuel injector
If you have a pan of gasoline sitting outside and throw a match (spark) in it and you don't think combustion will occur because there is no compression, you are in for a BIG surprise! Compression is not required for combustion.
Could be coils, spark plugs, wrong octane gasoline, clogged fuel injector, air leak in one of your hoses, coolant leak inside your intake, oil leak etc go to a mechanic and have them smoke test your car and diagnose from there
You are wrong about it only being applicable to v6, v8, and v12. This issue is common for the Hummer H3 which comes stock with an inline 5 cylinder motor or the i5.
Please someone help. I have no friends or family. My car is all I have. It's where I sleep and how I make money. My car is misfiring but it has spark. My radiator broke on the freeway and it stalled with no water. Please someone help
How about you skip the sad story. And go straight to the happy ending? You said simple fix... and all you offered was possibilities? Does the word clickbait mean anything to you?
Lmfao. You guys must be funded by all the parts distributors out there, suggesting that people replace their FUEL FILTER over a specific cylinder misfiring. Fire the parts cannon!! Why diagnose something when you could just waste money throwing random parts at your car first that won't fix it anyway, right? This video makes me laugh
Thank you for this video. It has explained more to me than the last 4 videos I have watched. PLEASE keep making video's like this one. You have explained it in a way that is understandable to us dummies.
Happy to help! Hoping to do more soon 😊
Best video I've seen I like this guy he does a great job. explained it so I could understand. We changed the spark plugs, wires and coil pack, still a misfire on five. Misfire on three is gone. I was thinking about changing the fuel filter, my nephew who is the mechanic said he use injection cleaner for the fuel injectors. He suspects fuel injector.
Hello, what did it end up being?
I have this code and have also done the; plugs, wires and coil packs. It’s still there though.
Thanks
@@TheRealRyebredi have the same prob. But a few years back a very good friend and mechenic told me that fords are very sensitive when it comes to plugs. So what i can say is probably change all the plugs but be sure to buy the exact same kind what ever the ford had put in. They have to be the same every where. I mean even should count the number of threads on both.
On my Pontiac 2004 2-door installing Sparkplug #5 is really hassle / pain and most of the people crack this Sparkplug as I did during the installation, without knowing. Mine was apparently a tiny crack and survived for while. however, after getting P0305 code recently my assumption was that Sparkplug #5 is brand new and did not check it. I switched the Coiles but still getting the P0305 code. So finally after checking wire and coil I decided to check the sparkplug which was real pain so after pulling it out (after several painful attempts) I found that the plug is cracked so after replacing it I got fixed my problem. Therefore, do dont ever cross it to you head that your sparkplug is new so there is no issue.
I got this code ..changed out the spark plug wire and that did the trick (2011 Chevy Silverado 1500 5.3 V8)
Howie hopefully that be my luck because i just spent 7500 on a 2010 Ford F-150
@@LilFonTV you got a deal. Check out the used truck market right now. Absolutely insane. Diesel market even more insane
@@LilFonTV how many miles? Can't find one under 10k on CarGurus
Fuel filter / vacuum leak would affect ALL cylinders, not just cylinder 5
i have a rough idle and p0305 is what i'm getting could it be the fuel injector
Exactly! It's either a sparkplug fuel injector or coil pack. Depending the year of your car. Daughter has a 09 nissan V6 the labor would have been $600 just to change the spark plugs. Good thing I'm a mechanic. This guy is full of shit
@@markevans4645 lmao they're telling me i need to rebuild the engine and i hope it doesn't cost that much money cause they're telling my uncle to buy another car and i don't think that's right i think it have to be an fuel injector
I’ve changed spark plugs injectors and coil pack and I still have a misfire
Man I’m having this “fuel injector “ problem in the 5th cylinder ,after swapping coil swapping for all new spark plugs , now o think I have a valve stem seal leak “I’m about to have to make time happen because they not about to make me pay for something I can do
Great video man. you explained it very well
Like the way you show tip and tricks to narrow down what the problem could be, like the way you tell and show the prices of all the possible parts needed. (From what I been through the prices seemed accurate). And also the very quick explanation of knowledge on how the system/engine works. Commentator kept it interesting to.. ["Great video man"] Thanx, hopefully there are more.
A 1999 Grand Marquis has no OBD code to indicate an fuel injector's electrical connection has failed. Misfire can also come from a fuel injector failure. I have a 1999 Grand Marquis. An injector electrical connector had somewhat slipped out of its socket because the connector release tab had broken off. Not noticing this issue with the broken release tab, I'd check and later replace that cylinder's coil pack and would inadvertently press on injectors electrical connector which would temporarily reestablish connection. The engine would run perfectly for a while until vibrations disconnected the coil pack again. Very frustrating. Finally noticed the issue when the process of elimination led me to consider the fuel injectors as a source of misfire. Realizing how to disconnect the injector's electrical connection revealed the problem behind the issue.
I subscribed just because this video. Educational Straight Forward Useful
I have a 2004 Chevy Impala with a 3.4 L. I had the code and replaced the coil pack , wires and plugs and still had the misfire and code. Mind blowing . I pulled the power steering pump up and found the 3 wore plug in connector going to the Cam sensor had all the insulation on 3 wires had rotted off from heat and all wires were touching ea other. Repaired the wires and misfire code gone
But is the car running better
@Big Game just 1
Just 1, cylinder 5
Great tip to swap the coil to another cylinder to see if code moves with it. I pulled my plug and regapped it. It was dry and cleaned burned so misfire could not be that bad. Plugs have many too so might swap the plug to another cylinder too. If code stays on cyl 5 I may swap the injector. When a problem occurs intermittently it can be a pain in the ass to find it.
you are a smart mechanic i follow you is more easy way than all other. Thanks
How about checking if the coil is getting power before taking the car apart?
@H Rodriguez 😂😂😂😂😂😂😂
If the coil wasn’t getting power what would the cause of that be ?
Hello.i got code P0305 .I chamged spark plug 5 code did not go away so changed all the spark plugs .The engine light went off for a day but now its back on.Im clueless .What can be wrong ? WHAT DO I DO? smells alil funny when i drive for a bit..Any help be much appericated.
Hello @Ani.104 Did You fix the problem? What was it?
You can't change the ignition coil in every engine. If you have a coil pack, there's no way to test the coils by switching them
We appreciate you sharing that information, Michael!
My Jeep Wrangler has had this warning for a few days now. I noticed it the morning after I spent $50 on gasoline. Maybe that is the cause. I am hoping to run low on fuel and get another fill-up to alleviate the problem. Maybe I am being too optimistic. Maybe I am doing more damage to my engine? The Jeep seemingly runs fine. That dashboard light is the only thing noticeably different.
could it be bad fuel ? i got the code right after i put gas in from a different gas station i don’t usually go to because the price was 10 cents cheaper that day
bad fuel would not just affect one certain cylinder it would miss on all cylinders.
@@rockstone5313 it effected two cylinder glad it was just bad gas problem is gone
Very well done video...informative and easy to understand. But, would a vacuum leak or fuel filter/line issue affect a single cylinder, and why specifically #5? Also, what about the oft over-looked and sinister fuel cap? An integral component to your fuel/emissions system, a faulty (vented) fuel cap could throw the entire system into chaos! But i digress....is there something about #5 that causes it to misfire when numbers 1, 2, 3, 4 and 6 are chugging along? Is it a middle child syndrome? I've had all spark plugs, and coil boots replaced, yet the engine light continues to light up. My '07 Honda Pilot is in exploratory surgery at the dealer, as we speak. I'm beginning to think this issue is seeping in from the quantum realm, that there's an energetic anomaly in the Force and it's throwing #5, the numerological representative of balance out of whack! Where's Yoda when we need him!?
@Picard sucks The dealer couldn't figure it out. I eventually sold that car and got a Toyota. Wish i had a better response for you. Seriously, it seems like a chronic manufacturing defect, as I see other folks also reporting similar issues. I believe all the computer mumbo-jumbo has made it all too complicated. I know i will get some hate for wishing to be back in the day of carburetors, but guess i'm just old school. Best of luck if you, or your Pilot, is experiencing this syndrome.
You know nothing, Jon Snow! Just kidding, bro! Thanks a bunch! You have saved the day for me.....and a few hundred bucks; at least!!
Awesome! Happy driving!
Good fixes makeshift 💪 haltechperformances & people don't understands pfrms
It could be more than those 3 too. If all 3 is fine and it's still having that code P0305 then it's most likely a Cam Shaft Position Sensor. If that's fine too; then it's most likely a Oxygen Sensor in your Catalytic Converters. Head gaskets and even Intake Gasket leaks are common and can cause fluid to leak out of the heads/intake and seep into the spark plug hole causing the Spark plugs to get wet thus a misfire.
I've also know a timing issue could be the cause from bad timing Chains which is a very expensive fix and in some vehicles its better to replace the whole engine than fix a timing chain issue (aka: Ford 4.6L and 5.4L Motors). To check this; go at a moderate speed on the interstate say 60mph then just Floor the piss out of it. If it takes off immediately then the timing is fine if it has a long delay then goes its a timing problem at which point if you have the motors mentioned above replace the vehicle/motor it's actually cheaper that way.
Just got the problem of the P0305 Code, Barley about to start checking for solutions, but ("THANX Man") for the info- always good to know ahead of time...
Mine runs pretty darn good one day then doesn't the next, almost always have to prime the fuel pump 2or 3x to start though. It's operating as it should I think, just replaced the fuel pump, but same problem still occurs. It reads cylinder 5 and 6 misfire
Bank 2 lean... Changed a couple coil packs and still same issues.. sometimes it'll lose almost all power and I can barely press.the gas or it'll stumble and die. Other days it'll accelerate almost 50-60% but never really 100%. It bucks under low-mild acceleration almost always, but generally idles fine. I'm stumped
i have a p0305 and the sparkplugs and the wires and the ignition coils are brand new they said i have low compression could this mean i need to change the fuel injector i haven't changed the fuel filter or the pcv valve yet
Excellent.
The first two things that you mentioned wouldn't cause a misfire in just one cylinder you're misleading people if it's a fuel injector yes it will cause a misfire in just that one cylinder as well as the spark plug or coil in that one cylinder if you have a vacuum leak it will cause a misfire and other cylinders as well as a faulty fuel filter
I was wondering this myself.
A vacuum leak can cause a misfire in just one cylinder
My best suggestion is change spark plugs and if engine filter is clogged do that as well
could also be low compression on that cylinder. if it's just a miss fire on one cylinder, it would not be a vacuum leak or bad fuel filter that would make a miss fire on all the cylinders, not just one. could also be a valve not seating completely, a bad lifter, or that cylinders rocker arm needing to be adjusted .
2014 Chevy Silverado 1500 5.3l. I swapped spark plugs, issue persists. So I’m going to try the ignition coil test now. Will update, but any link to replacing the fuel injector? That’s my next step.
I had spark plugs replaced and code stayed. Then tried switching ignition coils and same P0305 code came back. Mechanic suspected small head gasket leak. He used blue devil head gasket sealer, replaced original thermostat, new coolant. So far no codes.
How is your car now?
What causes oil to get into the# 5 cylinder?
I have a 06 honda pilot with 124k on it ! Keep getting this code
I changed the spark plugs
Moved over the coils and even changed the fuel injector on that cylinder
Any clue why this is still happening?
Do I need a valve adjustment? Is it wiring ? Vacuum leak ?
Most annoying code ever 😑
Hondas do have adjustable valve lash you should take it to a honda or acura dealership
This is the reason I bought a Fixd plug. I wanted to make videos talking about how wrong you guys are. 1:44 a vacuum leak mean too much air is getting into your engine.
Great content
Awsome class!
Bruh inline 5s too. I washed the engine bay and it misfired a couple times after. Once the intake was dry it works fine
I have a ford five hundred, by, throws a p0128 and a p0305 code. The coils are working amd the plugs are. It has a misfire. The cylinder 5 has compression. I also have a thermostat stuck open.i need ideas of why it's still misfiring
Awesome thanks
Good info and I needed it, also I detect that someone has been watching alot of Donut Media wich if I'm not mistaken you guys have sponsored.
You got it!
I fixed mine , change only one injector , they said it couldn't be done , not the whole spider, it's real easy.... had good compress on #5 new plug / wire didn't help it.....so just change that ( one ).... injector..
Good video, I have the same problem , can you tell me where #5 is located. Thank you.
John: I know this is an old thread but have you still had good luck with just changing that injector? Like did it last? I replaced plugs, #5 coil and pigtail to injector because we saw a bare wire thinking it was arcing we replaced it, but not the injector itself, and the code only pops up after Ive driven the car for 40 minutes. If I stop at a store then get in, restart it, engine light comes on and engine shuts some cylinders down. If it sits over night the light goes off and it runs fine so this is an intermittant problem and most likely not a damaged cylinder. I ordered an injector, hoping this solves the issue.
Compression test where do you get your prices wow
I have a p0305 code but I have a 4 cylinder engine... help!
How
You have a ghost cylinder. Its there, and misfiring, you just can't see it
Thks for information. I have 2007 fronter se #5 misfire could baded .all becase got realie baded gas .
In my case, timing. The Gates belt I bought has marks that aren't printed with much accuracy so I kind of had to guess which tooth went on which side of the tooth on the belt.
*also inline 5 and inlime 6
Hi, thank you so much you have been of great help
You’re awesome my friend, thanks for everything
God Bless you...!!!
Thank you for the kind feedback, Fredi! Happy and safe driving to you and yours :)
I have this error : primary current too low on cylinder 5 .. how can i solve that?
I have a 07 maxima and This code just popped up to me, took it to autozone and report says its a ignition coil not sure if its really that or not
What if the misfire only happens once?
Where can I get the Shirt?
I have a 2007 MKZ I have an error code on cylinder 5 po305 I replaced spark plugs all the way around and replaced injector on cylinder 5 next will be the coil cylinder 5 I hope I'm close to fixing this any suggestions.? Also my light is now off but still running rough I'm pretty sure it's the coil?
Ive got the same problem with my 2010 MKZ. Replaced the plugs, coil, pigtail wire to fuel injector #5 because we noticed the wire was exposed, coating had melted away, but not the injector yet since the garage took me for $1500 so far and wants to do further diagnosis. Engine light goes on after a restart from driving awhile only occassionally, and only codes when Ive driven it 40 minutes and its hot out with the engine warmed to temperature. My next step is replace the injector for #5. Did you fix yours and what was the issue?
@@TheBlondePatriot Hi there . There was a tsb on my year and model car, anytime a coil fails Have to replace the (pcm) and all plugs and coils .I've already replaced # 5 injector..I have new coils & plugs waiting on pcm soon as I get that I'll post again
i just deleated the P0305 code with a cheap code reader. then i fixed with a motorsystem cleaner by LiMoly and then used a catalytic cleaner by Motull. after 200-300 Km code never came back and i can go full throttle again. just fill the motor cleaner in the tank (50liter max), drive until its almost empty. then fill catalytic cleaner in the tank (30-40liter) and drive. thats it. i couldnt believe it. i read this tip at a amazon recommendation. i swear by god it worked 🖖 my car is a mercedes w203 c320 6 cylinder gasoline engine
how can a fuel filter replacement be
specific to cylinder five??
It can’t
because you need clean air to burn the fuel and if your engine is starving it wont run right.
Cylinder 5 a lot of times on ford's is the connector
How do you check the connector?
Can you still send it with that error code?
Muy buen video, gracias por compartir
Más bien, muy buena explicación
0:34, wrong! Happy 305 can occur in a 5 cylinder vortec Hummer engine.
I got a P0305 on my 2007 Nissan Murano after I changed my antifreeze
Hmm, That seems somewhat unlikely that they may be connected. I'd reach out to a mechanic or check our resources in the app to see if there's a diagnostic list you could run to see if it's something else. Best of luck!
FIXD thank you I just took apart the intake manifold so I gotta wait a week for the spark plugs I ordered to cone
@@NFLYoungBoy223 Of course, Hope it all works out!
NFL YoungBoy Hey I have a had a problem with my 97 Oldsmobile 88 I took it to a mechanic and he fixed my intake manifold leak and a water pump leak but it is still quitting out on me when it seems to get to hot just wondering if you had the same problem and if you fixed
Just got this code on a 2006 g35 coupe. Since it can be a lot of things and mechanics usually rip you off.... Should I just sell it or junk it? I love this car but i sound like a long and expensive job to figure out the problem. Expecially cus its a nissan and nissan electronics aee shit!
Sell it for parts, I have an I30t changed every freaken thing and the car still doesn't pass emissions and runs like shit. I'm moving to city where I don't need a damn car.
I have 2008 volvo s40 5 cylinder, replaced all the spark plugs and coils about a year a ago but now I'm getting the P0305 code saying there is a misfire in cylinder 5 should I swap the coils?
First visually check the thin wires going the #5 fuel injector & coil for wear. Then swap coils, replace plugs & coils as necessary. If that doesn't work check for slow coolant loss...bad head gasket.
New fuel pump
New fuel filter
New fuel injectors
New spark plugs
New spark plug wires
New Maf sensor
New coils
And I’m still getting the same code. What’s next???
Edit. Changed pcv valve, did a compression test, cylinder 5 is 160, cylinder 3 is 165, cylinder 1 is 160. Still have that misfire. What else am I missing?
I bet its 02 sensors
@@focused4841 just changed them. Still same problem.
@@ikaikasrgnts8618 holy shit what car do you have????
Just a guess maybe you should check manifold intake actuator 🤷🏽♀️
Vacuum leak?
Please I need help
Hey man, i’ve changed the spark plug and ignition coil and my v6 and i still have 5th cylinder misfire what could be the problem?
I am having the same problem and am leading towards a computer issue. I have no spark to the number 5 cylinder
Did any one of you figure out the issue having the same issue with the 5th one after changing plugs and switching coils around
@@antoneashiaclemons1168 I had to replace the ECM. Common problem with Mazda.
@@antoneashiaclemons1168 i took it to the dealership for a diagnostic, they told that i have problem with my cylinder valve and everything is under warranty including the diagnostic
Five cylinder motor too
I got new plugs and wires put on and now the cylinder 5 code is on wasn't on until I replaced them
Same here can anybody help me out with this problem? Got distributor cap and rotor spark plugs and wires replaced and now I have a cylinder 5 misfire on now but wasn’t there before replacing them?
I got a 1995 F150 302 4 wheel drive missing on cylinder 5 I done compression check 150 I don't know what else to do
Its probably that one injector...
P.s don't check compression it's the injectors mane
I have a misfire on cylinder 5 and 2 I got my injectors cleaned I replaced leaking hoses I changed my ignition coils two brand new ones they're all new spark plugs are new the code is still there I erased it and it keeps popping up
Smoke test the car to check for air leaks
Never be the person who changes parts without properly diagnosing the problem. Could be a costly fix this way.
i like
What about the O2 sensor? I to replace a downstream O2 sensor but I left the other one in. It’s pretty old compared to the new one. The new 02 is on the left side where my fifth cylinder is, could this be it and my cylinder is firing too fast?
Was it the o2 sensor? Im having rough idle and p305 code. I replaced upstream sensor and when my check engine light came on it said bank 1 sensor 2 i think
@@focused4841 Did you ever get it fixed.?
@@focused4841 I have a 2007 mix same problem Po305 ..I changed spark plugs all the way around and injector for cylinder 5 next will be coil .I hope I'm close to fixing it.
@@steventomlin1046 did it work ?
@@hezikiahwhite come to find it was the fuel injector.. They had sold me a faulty one .. so I assumed I ran into another problem.. just to find out it was a faulty fuel injector
I need help guys
GM makes an in-line 5 cylinder..
So does Honda
Do you think you can get to the point a little bit faster with the videos please
I belive combustion requires 4 things fuel, air, spark, and pressure to create to burn the fuel.
If you have a pan of gasoline sitting outside and throw a match (spark) in it and you don't think combustion will occur because there is no compression, you are in for a BIG surprise!
Compression is not required for combustion.
What if it's 5 and 6 what does that mean?
Could be coils, spark plugs, wrong octane gasoline, clogged fuel injector, air leak in one of your hoses, coolant leak inside your intake, oil leak etc go to a mechanic and have them smoke test your car and diagnose from there
Don't say that it ONLY applies to V6, V8, or V12 engines. That is not correct.
Thank you for clearing this up!
Or V10 engines
It also applies to five cylinder engines lol
You forgot to mention straight 6
Some please help me
H6 AND INLINE 6 buddy
I changed my spark plugs and wires and now I'm getting code p1174 and misfire on number 5 spark plug in my 07 chevy impala
And lets not forget straight 6 old son
You failed to explain if the battery is not temporarily disconnected the computer may still read bad codes! Really? Be more specific
You are wrong about it only being applicable to v6, v8, and v12.
This issue is common for the Hummer H3 which comes stock with an inline 5 cylinder motor or the i5.
Get out of here with this gotcha crap
I have a 4cyl and i have that code.
I have a 2003 gm inline six right in front of me
You are wrong on couple things
Please someone help. I have no friends or family. My car is all I have. It's where I sleep and how I make money. My car is misfiring but it has spark. My radiator broke on the freeway and it stalled with no water. Please someone help
Is you good?
Haha nothing is easy on the pentistar v6
P0305 MISFIRE....Compression test...Back to the basics guys....0-psi on # 5
im sorry but im not paying 1k for a injector lmaoooo
I have a Volvo, 5 cylinders...
Only applies to V6, V8, V12 engines? Never heard of a boxer or a straight 6?
Someone stole my fixed obd2 scanner when they stole my car is there a way to track it if they try and use it?
🤣🤣🤣🤣🤣🤣🤣🤣🤣
This useless information.
Not helpful at all
How about you skip the sad story. And go straight to the happy ending? You said simple fix... and all you offered was possibilities? Does the word clickbait mean anything to you?
This moron failed to mention it could also be a bad valve spring, rocker, bent valve or a camshaft
Lmfao. You guys must be funded by all the parts distributors out there, suggesting that people replace their FUEL FILTER over a specific cylinder misfiring. Fire the parts cannon!! Why diagnose something when you could just waste money throwing random parts at your car first that won't fix it anyway, right? This video makes me laugh
The code means you have to buy a new vehicle .
😳
Seriously?!