How to fix reduced engine power
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- Опубликовано: 14 фев 2020
- Today I'm going over the #reducedenginepower issue and #howtofixit?
Please let me know in the comments below if this helped you out and if u liked the video give me a thumbs up
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Or its just your cold weather lowing your tire pressure like it did to mine and all i did was full them to the right pressure and the throttle light and traction control message stopped showing up. Problem solved for me. It was the cheapest fix for my car. 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏 ((AMEN - PRAYERS ANSWERED))
THANK YOU GOD!!!!!!
I hope so my light just showed up grr 😠
Right now its hard to do anything let alone worry what others think. Don't worry we ALL have insecurities, just keep that positive attitude, and don't let ANYONE bring you down! they're just h8trz! Stay safe.
You mean its not just me with insecurities? I thought i was all alone lol. i couldn't agree more tho. Thanks you too man appreciate the comment and the support
This video is definitely a blessing bro not only did you go into helping and showing how to fix vehicle issue you had a good word for the people at the end. We have to learn to be confident in ourselves, people can think what they want as long as you know who you are that’s all that matter much love bro❤💯💪🏾
Love your message at the end... God sent that through you...keep spreading the love and being strong as you are. That's some hulk shit. Wish I had a friend like you
Thanks bro you don't know how much that means to me 🙏 I truly do appreciate you!
Sure helped me! 2003 two-wheel drive Chevy 1500 Silverado. A complete fix thank you! Can’t imagine what the circumstances might have been had this occurred at highway speeds. Engine light out now, reduced power warning gone, engine behaves as normal. Earth wire connection at bolt behind engine block almost corroded through. Only had to give it a slight tweak and it broke easily. Spliced in a new length of wire with end fitting attached to cleaned engine earth point on bulkhead! Very happy now! Great video! Thanks for your time in making this excellent video! Good luck! (from Canada)
Hey, man! Holy shit i owe you one. Saved my 240k mile shitbox.. And as for the smile, fuck the haters, man. Looks fine to me. You provide useful content and a great attitude in your videos. Dont let the haters get to ya! keep it up!
6 months in the chevy dealership, still not fixed.End up replacing the starter, computer. Sure wished I had seen this first. And I know how much of a pain this is to drive with low engine power. But I will watch you again, thank you so much. I need more of you. You're a pro, with honesty, keep up the good work.
You're the best bro. Good luck to you. Pure heartedness is something you can't fake or cover up, and that's all I see with you. Didn't even notice whatever you were talking about about.
Thank you! Your video helps me to understand this wiring issue and be better informed when dealing with a service shop.
You're welcome 😊
man real shit. yoou a cool ass dude hope all worked/works out for the new smile and your family and the bills in these rough times. I'll definitely subscribe bub.
Just wanted to thank you. This video saved me a lot of money and a lot of time. I’ve been struggling with the reduced speed for months now. The same wire you regrounded was the exact same problem I was having.
Awesome!! I'm glad it helped you! Thanks for commenting 🙂 I really do enjoy seeing positive comments from people and it feels good when I'm able to help other 😌
Big props to you for making that decision to be who you really are, even if for just now. I wish the best of luck in your journey resolving your SECURITY not insecurity issues.
Thanks man I appreciate you 🙏
you have a beautiful soul brother keep up the good work saw below all the peeps commenting on the video at the end and yes totally agree with them great message...
Thank you! I appreciate you bro 🙏
Trouble shooting is a hackery thing sometimes. No sense in dollin that up if if ain't the fix ya know. Great job and keep on keeping on. Thanks for the vid brotha.
Great video amigo...your real smile it's in your soul...you are a champion. Keep it up.
Thanks you! I appreciate it and I will brother 🙏
Right on brother! Keep on keeping on! Thank you!
Thanks bro I appreciate the support 🙏 🙂
KEEP PUSHING BRO. THIS IS GREAT INFO! IM TRYING TO GET MY TEETH AND MY CAR FIXED. LOOKS LIKE I FOUND THE RIGHT CHANNEL. 2005 YUKON!!
Thank you! 😊 and that's awesome! I finally got my teeth done awhile back idk if u seen that video but if not definitely check it out! And again thanks for the support 🙏
Thank you for taking the time to share! These videos are veru helpful!!
Its no problem at all i enjoy making videos that help people out either through useful tips or entertainment or both lol. Thanks for your support 🙏
Keep doing good and showing and helping people. Good will take care of you. Give him the glory claim it amen brother. Stay humble, stay blessed. Thanks for the help
Thank you! I appreciate you and indeed God is Great! 😇
Thanks for being real with yourself and others and a great video.
That's all I know how to be man, I can't/ won't be like those other RUclipsr putting on a show or making up lies to get views, it may slow the channel progress down but I rather have loyal subscribers than people just watching because I made up something to get them to watch.
Thanks brother I appreciate it 🙏
Great message at the end and very very true. And liberating. Good job. Subscribed 👍🏼
Thank you 😊 I really appreciate it and appreciate you supporting the channel 🙏
You be You Brother!!! Thank you for all the help and videos
Thank you! I appreciate it man It means a lot to me 💯
From now on i'm watching you Michael..Thanks
Hey man you do you dont worry about what others think! I subbed and did the bell because you are you man can't wait for more :)
Thanks man I appreciate the support 🙏 🙌 💯 🙂
Man thanks for this I cleaned all my grounds and have 10x more power when accelerating, there was no check engine light or reduce power so I was at loss I’ve been searching RUclips for weeks !!! Keep making videos
That's awesome man I'm glad that it helped you out! It's definitely frustrating when your lacking acceleration and can't figure it out. I remember 1 time My tahoe stalled on a steep hill before I cleaned all my grounds and there was a long line of cars behind me super embarrassing 😳 without that moment happening and me being like well this isn't normal, idk if I ever would have been determined enough to figure it out lol because when I got the Tahoe it already had the slow acceleration, so I thought it was just heavy and normal but then that hill thing happened and I knew I had a problem with it lol
Wat type of truck
It's a 2004 chevy tahoe but most chevys that are older like mine will have the same issues even some of the newer ones
Mines a 06 Silverado z71 flex fuel model (vin z)
My trucks been doing it fkr a while and I still can’t figure it out
It was helpful for me , You had good experience I like the way you did.. it's a real knowledge
Thank you very much
What matters is heart my brotha and you got that 🤙🏼
Thank you! I really need to get back to uploading videos
Stay up,and stay strong brother
Thanks bro 🙏🙌💯
Much respect brother...
I could say a whole lot more but I think that sums it up....
Thank you!
God bless you may Jehovah give you more wisdom,,,keep up the good work I needed that help,,my truck is doing same thing
Thank you! 😊 😇 Im glad the video could help
Love the video man liked and subbed
Thank you!
Awesome video man!!! Appreciate it the info!!
Thank you! And yeah no problem 😊 i appreciate the comment
You are awesome, thanks for being yourself
Man thank you sooooo much for this information
Thanks for all the info God bless
I subscribed, great information, i am going out fixing peoples cars, i love it and i believe in myself
Thanks I appreciate that 🙏 I'll be getting back into uploading regularly soon! There's so much info online and on RUclips that u definitely got this 👌
Hey thanks so much for Video did this step and problem solved no more check engine and problem was solved blessings
Yeah forsure no problem! I'm so glad that it helped you and so many others! It makes me feel good knowing that I'm able to help others through my videos 🙂
Thanks for watching
Love the vid brother definitely gonna try this on my 07 Tahoe it won’t go past 20mph
Great video man... that's one thing that can cause engine reduced power... also a faulty throttle position sensor in 07 and up vehicles... the ground you were referring to is attached to the back of the driver's side cylinder head... its a braided wire from the factory but I would change it to no less than a 2 gauge wire and also change the battery to chassis ground...
Thanks i appreciate it! I'm not sure if i mentioned it in the video but i have the big 3 in my Tahoe with all 0 gage ofc wiring, plus the original wiring, so i have still have the braided wire and i still have the regular battery ground, but then i have upgraded wiring on top of that, wires on wires on wires, haha i had to install it all when i had a power draining audio system lol. But yeah definitely appreciate the advise! and im glad u enjoyed the video if only all my videos did this good lol
@@BlackWidowdetailing thanks for the reply... your own your way to becoming a big named RUclipsr... ✌
Yeah man no problem! I do my best to always comment back, maybe not always right away but when i have free time i make sure to read and reply 🙂
I appreciate your support and i hope to see more comments in the future from you! 😇
Thanks. Man. For the time and uploading a video. Like this. Today my chevy tahoe 2007 4x4 gave me a problem. Like that. I start the engine. And didn't pay attention. And i put in drive i drive to the stop sing and it said engine power reduce and stable sumthing sumthing
Yeah bro no problem! It's definitely an annoying common problem but easy to fix once u figure it out, so I'm glad it could help man! Thanks for the support 🙏
A Jedi and a Real G!🙂✊
Thanks for the information...I just got this reduced power mode on my 2004.
Yeah no problem! I hope it helps forsure! Reduced engine power could be a lot of different things, most of which are simple fixes. I'd definitely scan it tho and then go from there. Sometimes even a simple dirty mass air flow sensor will cause it as well i usually clean mine every few months with the maf cleaning spray at orielys to help with performance
@@BlackWidowdetailing
Hey, that's a great idea too. I'll try that too. Thank you.
@@tsb2752 you're welcome 😊 and Goodluck 🙂
Big help thanks for the vidoe
Yeah no problem 😊 I'm glad it helped
You're awesome brother
Be proud of who you are, I know some so called pretty people with " UGLY SOULS AND ATTITUDES " You helped me alot with this video. Thank you Keep doing your THANG
Thank you! 😊 I appreciate the comment 🙏 and I'm glad that I could help you out
God Bless you sir!
😇😇
Great video!
Thanks a million.
You inspire me 💪🏻
Awesome! I'm glad I can inspire and motivate others 😁
Hell yeah bro thank you
Thanks for sharing
This is methed up thanks for the help
I can relate to the dental!
That little wire cost me over $600 at the mechanics new throttle body, mass airflow sensor and new tac module thanks for the info.
Dang that's a lot 😳 thats why i usually don't take my cars to a mechanic, i just research and learn all that i can so that I'm capable of working on my own cars. RUclips is the best tool there is lol
But then again sometimes u have to take it to a mechanic because u just don't have the time to work on it
Hey man Thank you.
You're very welcome! Thanks for the comment 🙂
God Bless you .
Thank you 😊
Thanks, nice guy
You're welcome 😊
Tomorrow morning can’t wait to fix mine 😂
Thanks for the video, I’ve been having the same issue with my 2003 Escalade I want to say every two months I’m having to replace my throttle body with a new one it rides fine then low engine power I’m wondering if it could be a ground issues as well. Any ideas
Hey man thanks for watching the video
It's possible it's a ground issue, but it could also be the pigtail that connects into the throttle body assuming that u have drive by wire throttle body, check for any cracked wires or wires that are extremely loose
It's really weird that it would be the throttle body everytime it happens, they're designed to last a long time.
If I were you, I would clean the throttle body or make sure it's clean, also pick up a can of mass air flow sensor cleaner and make sure that it is clean sometimes they get dirty and reduce engine power, I clean my regularly to help keep my engine running its best, also check all the grounds make sure they are clean, there's usually grounds under the truck on the frame they can get rusty so make sure to clean them up as well
It's always difficult to diagnose a reduced engine power especially in your situation, it was simular to what I went through and it took me awhile to figure it out but for me it was definitely the ground that ran to the back left of the engine, but once I relocated it and used a good wire I haven't had any more issues.
Hope this helps bro
Great stuff, i just cant see where on left side of engine bay, that ground wire, how it was done , got lost after heat shrink thank u
Thanks
great job
Thank you! 😊
Gracias amigo, se arreglo el problema muy buen video. Saludos de monterrey n.l. mexico
¡De nada! ¡Me alegra que el video te haya ayudado! Gracias por tu apoyo
Bro u even got people from Mexico. Monterey. Shows. The fruit of your hard work
@sergio malcara, me podrías decir que e slo que se hace exactamente por fa?
friend what a great video I have the same problem where exactly that cable is located?
Thank you this wire is located back behind the intake manifold, the wire runs from a wire harness into the back of the engine block, it's really hard to see because of its location you will need to put u hand behind the engine and feel for the wire that is grounded to the engine once u find it u can follow that wire up to the harness and then cut that wire and relocate it to the spot where I put mine just make sure to use some good quality wire life ofc wire
Thx
Thanks man ! Im having the same problems , how do you get the ground in the front ?
Wdym?
Hey brother. You're attitude will take you far. Not your teeth. Promise you my less than perfect smile can't brake my strong will and love for my fellow man
Thanks man i appreciate that! it really does mean a lot to me, and well i'm not sure if u have seen any of my recent videos but i do have dentures now and no more tooth pain :)
❤Great video bud. I got a question the black and white wire you say is connected to the rear of the engine block appears to be coming out the wire harness. How did you figure out that was the wire that was connected to the block if you can't really see it?
Honestly, I can't remember, but I think I pulled it out of the harness and traced it back to the block
Oh ok I'll do my best to find it but let me ask you. I have the old HUMMER H2 and a few days ago I attempted to start my truck it came on for about 5 seconds and cut off as if it was low on fuel or something but wasn't. When I tried to start it back up I got a clicking sound and it sounded like electricity was simply free flowing through the entire wire harness under the hood when attempting to send electrical power to the truck without trying to start it.
I couldn't figure out what was going on so the truck stayed sitting for two days and I do have a kill switch that I installed. When I came back to the truck two days later and turned on the kill switch to reactivate the power to the truck I heard a loud pop sounded like a gunshot 😳 and then I saw smoke coming from the passenger side of the engine. All of this happened without the truck even being on. If you know of any possible clues as to what has happened let me know when you get the chance because for the moment I'm lost.🤷
THANK YOU for the video, I was ready to sell my Suburban.
I got rid of my tahoe, and absolutely 1000% regret it. 😢 It's hard to find vehicles as good as the Tahoe and suburbans
I love ur vids man. I have an issue though. I have a 2005 chevy Silverado crew cab with a 5.3. It idles as if it were cammed. The rpm just go up and down from like 400-900 rpm and sometimes it will stall. I have changed the intake manifold along with the injectors and throttle body and throttle body harness. I also replace the ground that goes from the chassis to hood. I haven’t changed the one behind the engine. That ground where it connects to the engine is covered in oil due to valve cover leak(already replaced gasket) should I replace that ground? Or can I re wire another wire to mimic that wire since u mentioned it’s very difficult to get to? Thank you ! God bless you!
Thank you I really appreciate it 🙏
I'd definitely either do your best to clean it or snip and reroute it but whenever it was bad for me it just wouldn't start.. Have u hooked your truck up to a obd reader? I do know sometimes unplugging the mass air flow sensor can cause that also u may try doing a throttle body relearn procedure since u replaced the intake and throttle body it may be throwing the ecu off because it learns overtime what air fuel ratio to use and dirty manifolds and Throttle body's restrict air flow so if u replace with something clean it could possibly be trying to pull in too much fuel and air causing it too chop lol
So definitely start with the throttle body relearn procedure, it's pretty easy to do look up some videos on it and then double check mass air flow sensor wiring and make sure it isn't bad u can pick up a can of mass air flow sensor Cleaner as well
I clean mine every few months along with throttle body and everything else keeps the engine running at its optimal range lol
Hope that helps 🙏
Did you end up fixing the problem? I have the exact same problem in my 07 Silverado 4.8L, at a complete stop it fluctuates from like 400-900 rpm’s and I noticed when it drops to around the 400s my lights will dim a tad bit and ac will blow less hard and when it goes up to the 900s my lights get a little brighter.
Definitely sounds like a voltage issue I'd have your alternator and battery checked and then clean all your grounds and battery terminals
Check your speed Scensor
i have a 2008 corvette that sat and battery drained i charged the battery and now have a reduced engine power lite there was a 1 time service traction control any idea what this could be
If you dont get it the first time try try again!!!
Where did you get the different larger gauge wires (white/clear) green and blue?
I bought all my wires from Down4sound.com
The Green wire is the power wire for my Amp and the Blue and white wires are part of big 3 upgrade I did
The Brand of the green wire is Sky high car audio and the blue/white Is certified Basshead
Wait was it it doing prior? I have reduced power, replaced throttle body and pedal sensor, still have reduced engine power. I replace the ground strap.
I’m interested to know if you have had to bypass PCM because of your system? I have my Big 3 done all 0 gauge OFC. However waiting on being able to upgrade battery and alt. But I’m interested if any of my voltage drop is due to PCM and don’t know what direction I should go.
I'm sorry man I'm just now seeing this comment 😔
No I never had to by pass my pcm
Did u get it figured out?
The ground wire on the firewall runs to a ground on the back of the engine; is this correct? Is this the ground for the throttle body sensors?
If you're talking about the flat ground wire then yes it runs to the back of the engine. From my understanding of how it works is basically its there just to complete the ground circuit and so the other things like throttle body grounds can just be grounded to the engine itself vs running a separate ground for each sensor. Pretty much its like a main ground for all the sensors but the throttle body ground is going to be grounded to the engine somewhere. I believe its the black and white wire that comes out from the harness and goes into the back of the block but i don't know forsure. I tried searching it but couldn't find much on that specific wire 😕
07 Chevy Silverado 5 3 for the last 23 years I parked on a hill it won't start reduced engine power always came on once in awhile I had to change the throttle bodies multiple times very expensive probably all because it is stupid wire somebody told me the PVC valve might be dirty in the intake throttle body wondering if that's true
Thanks for you video
I have a 2004 Silverado 2500hd if I start the truck at night time the headlights came on and the truck runs rough (Engine power reduced) if I disconnect the battery negative post and start the truck during day time without using the turns signal, hazard or lights it runs great. I’m out of ideas. Any suggestions. Thank you
Man that's pretty weird. Honestly I'm not sure what it would be, have u checked to see what your voltage is? At the battery and at the alternator? To me It sounds kind of like a voltage issue which can cause reduced engine power because of the electronic throttle body it needs to have the right amount of voltage ⚡
Also if your grounds aren't good it can cause voltage issues
I really think its something to do with voltage just because it does that when the lights are on
Does it also do it when u turn ac on, radio, and other accessories?
Have u scanned it to see what code its throwing? If u don't have a scanner The parts store has a cheap 1 u can buy and read the codes and let me know what it says and we will go from there
@@BlackWidowdetailing thank you for the response I really appreciate it. I took the truck to AutoZone and I have one code stored U1041 voltage is good at the alternator I’m learning how to do a voltage drop to do it at the headlights And you are right it is weird it happens only w/ headlights nothing else
Also when the reduce engine power is happening if I tried to turn the engine off the truck keeps running. It’s a weird situation I’ll keep you posted
Going to try this tomorrow. I changed the fuel pump, and the fuel pump relay is just rapidly clicking with key in on position.
Hope it helps man if not u could give the starter some heavy taps with a hammer and if it's your problem it should unjam
BTW NEW SUBSCRIBER AND 04 YUKON XL OWNER
Hell yeah thanks! And congrats on the Yukon xl 😁
Why did you install an oil catch can? Im just curious
Just to help keep the intake manifold clean! it helps to prevent build up inside the engine also helps keep throttle bodies clean, i made a video of it on my channel u can check that out if u want 😀
How are you doing I have a 2007 yukon denali this happen to me yesterday I pulled over and let my truck sit and it started right up I don't have no engine light on but it says it's on can you please help me out I really think it's a ground wire
I'm good man thank you for asking😌
It does sound like it may be a ground issue, has it done it again?
I would start by cleaning all the grounds that are connected to the frame, anywhere that dirt and grime has built up! Try that and If it does it again, then look under the hood and see if u can find any engine grounds and clean those, usually they're connected to the firewall and to the engine block, after doing that if the battery cables are dirty clean those as well... The problem with ground issues, is they're a pain in the ass to troubleshoot, as they can cause a lot of different symptoms, and sometimes no Cel light and sometimes ital be a false cel light typically mine would say it lost communication with the Throttle body
Hope this helps man
Hope u okay man. We all go through. Sum deep. Shit.
Thanks man, I'm good hope u are as well and indeed we do but it only makes us stronger, and puts us in a position to help others 🙂
I have an 03 Cadillac Escalade ext, no check engine lights
Put a scanner on it and no codes came up
But it’s in power reduced mode, motor and trans are good
Could this potentially be the culprit?
Possibly I'd try letting it run for 30 minutes or so while in reduced power mode and see if any codes pop up
If not clean all your grounds and even your throttle body and if the engine is similar u can search for that same wire that goes to the back of the block, not the braided 1 but the 1 i fix in this video, check and see if its broken or if u can't get it off to clean the contact then u can cut it and rewire it like i did just make sure you are 100 percent sure its the right wire. Also clean your maff sensor sometimes they get dirty and will do the same thing
Also bad coil packs can cause reduced engine power but usually u would get some type of misfire code.
❤❤❤❤❤
This happen toe recently just wanted to know if you have the reduce happen to you anymore
Hey man awesome videos. My 06 Monte went into Engine reduced power mode today. I wiggled the battery cables which didn't really seem loose, restarted and it went back to normal. I cleaned the terminals and tightened everything down and so far so good. Have you heard of the battery being an issue for this? Or am I just fooling myself? 😆
Hey man thanks! I appreciate it
It's possible a loose connection could cause it, because what happens is as all that corrosion builds up it can cause voltage issues, with all these newer cars, the sensors need to see the right voltage to work properly and if for some reason that voltage dips then it can start throwing off your fueling, your spark, mass air flow sensor, etc any of that could possibly cause reduced engine power. But idk forsure 🤷 You're probably just fooling yourself 🤣 hopefully that's all it was tho lol
@@BlackWidowdetailing hahaha thank you man. I've been throwing money at this thing left and right but not ready to part with it yet. Thanks so much for responding.
Yeah forsure bro Its no problem, i understand that. You're welcome man I try my best to respond to all the comments I get, well except the haters lol they get no none.
Hope u get it all sorted out
I see you got a oil catch can put up a video how you did that I tried and the hoses were weak too much pressure
If u bought 1 off Amazon most likely you will need to go buy new hoses, the ones that came with my oil catch can didn't work either they just tried to collapse. Oriellys has hoses they sell by the foot it's pretty cheap just take the catch can with u to get the proper size hose and it should work just fine
What was the error code? If you pulled one at the time or even had a scanner back then?
Honestly, I don't remember if it had 1 or what it was. I just know it would randomly lose power or cut timing or not start all together, and it ended up being that wire causing all of it
@@BlackWidowdetailing Rats! Thanks for replying anyway.
No worries! Sorry I couldn't help
I'm sure you will get it figured out tho
Goodluck!!
Were that black wire is was conect before
Its a ground wire that runs to a bolt on the back of the engine. If the wire is broken the tahoe won't start or if it is corroded and isn't making a proper connection ital cause reduced engine power
What was the fault code that you were getting with reduced engine power?
Honestly I can't remember. My girl has my obd scanner in her car right now ill try to get it later and see if its in the fault code history
Hey man sorry it took so long to get back to you i couldn't find that particular fault code in the history
❤
I got charged 42 dollars to reroute headlight wire - pin was pushed in to far and lost connection to the HL. SAD VERY SAD
Good video body
Thank you!
Your a good good guy brother .. stay that way
Ty for the Video ..and the real talk
@@Hammer-gv8bw Thanks! And i will forsure 🙂
@@Hammer-gv8bw thanks for the support 🙏
Hi their I have tried this but still no progress I just hear a click can you help me with any advice ?
Just a click like the truck won't start at all? If so Have u checked the starter?
Also u may try a different ground location. And another thing u can do is clean all your ground connections and make sure there is no corrosion or rust built up if its the same vehicle there is a ground under driver side door that is prone to rust idk forsure if that's your problem but at least doing all that will eliminate the possibility if it being a ground issue, but if the starter is bad then sometimes u will just hear a click when u try to start the truck, u can hit the starter with a hammer a few times and see if it will help it to engage when u turn the truck over but look up a couple videos on how to do it first
This is such a dangerous way to fail. There's got to be a better way to fail than this. I just wonder how many dead people there are who cannot tell their story because they're dead.
You are missing the flat ground from the firewall to the hood.
My Tahoe never came with it or well at least when i bought it, it didn't have it. I don't think it's ever affected anything tho she still runs great also I've upgraded the whole charging system with 0 gauge ofc wiring All grounds and positive wires so that should be enough to make up for the missing hood strap lol
@@BlackWidowdetailingas far as I know it’s for the radio, apparently it eliminates interference
Or did it fix permanently
For me it was a permanent fix
Hi guys ! I have a problem with my yukon denali 2005 6.0 , i've 2 lights in the instrument cluster (airbag and battery)
Engine run good, new battery, alternator and regulator ok (13,57V ?) , but the diagnose is P0650... i'm lost..
Anybody can help me please ?
Thanks all
Hmmm not sure man ill see what i can look up after i get off work and then get back to u so far all i seen is that it may be a computer issue but since your denali is running fine and charging fine it may be something wrong with your instrument cluster but idk forsure 😐
Sorry man i wasn't really able to find anything on it other than it possibly being the instrument cluster but idk forsure
@@BlackWidowdetailing the wiring (braun/White) in the cluster is + or - ? I've no contact with this...
@@vince68-29 Honestly have no clue man, I've never done any cluster work before and don't know too much about them
@@BlackWidowdetailing okayy thanks for your reactivity 👍😉
Your CAT converter may be the issue also or the main issue like i have!!.. SAD VERY SAD
Nah mine was the same issue I addressed in the video, it's very common with these chevys that and also ground wire problems..
Catalytic converters are definitely a pain in the ass tho I've dealt with those in the past as well
Oh wait I have a 07 Buick Lucerne.