How to fix rough idle on Hummer H3 with inline 3.5L

  Рет қаралды 64,468

Brian Energi

Brian Energi

8 жыл бұрын

How to fix rough idle on Hummer H3 with inline 3.5L

Пікірлер: 30
@williamcrosthwaite5000
@williamcrosthwaite5000 7 жыл бұрын
So glad I did this with minimal effort. Very informative. Remember to disconnect the battery before you begin. Good luck!!
@marcanthony9963
@marcanthony9963 2 жыл бұрын
It works... Runs better then ever. What a relief with winter setting in. Thanks
@hassanjassoma5809
@hassanjassoma5809 2 жыл бұрын
It is very nice and excellent what you are doing
@JSELWA
@JSELWA 2 жыл бұрын
I clean them before colder months and always helps. My 07 has an AirAid cold air filter which I clean and re-use.
@Ricovette
@Ricovette 4 жыл бұрын
Thank you so much for this upload! Thumbs up from me... Stay safe... Rico
@MrViajero73
@MrViajero73 5 жыл бұрын
Nice video thank you
@EyeForKnowledge.
@EyeForKnowledge. 7 жыл бұрын
I didn't disconnect my negative and everything is fine. It fixed the problem for the most part. But keep in mind this 5 cylinder motor is pretty well known for vibrating. It's normal.
@HaVoC12UnLeasheD
@HaVoC12UnLeasheD 8 жыл бұрын
On my 2006 h3, Had a p0300 code, cleared and a day later got a p0305 both misfire codes (0300- random cyl) and 0305 (#5 cyl misfire) replaced with brand new air filter and cleaned maf sensor, run greats on idle, still stutters a little on stop lights but nothing major, will be cleaning the throttle body as most forums say it's the solution to that problem.
@danielraymadden
@danielraymadden 7 жыл бұрын
Good video my 07 h3 vibrates when idling I I put in lucas fuel treatments seemed to have more power. Still the truck vibrates with rough idle steering wheel feels like a vibrator. Also how do you keep your engine so clean it looks great. I dont know what engine cleaner to use. Do you clean often.
@johnsally6304
@johnsally6304 4 жыл бұрын
This does work!!
@TheCaleb904
@TheCaleb904 6 жыл бұрын
Interesting. I wasn’t aware this was an issue for other owners as well. Whenever I turn my AC on the wheel will stop vibrating and is fine, but I will definitely give this a try thanks! Any one else get a rough start up occasionally when the engine is cold followed by a few seconds of rough idling with RPMS fluctuating a little? Sounds like the engine doesn’t get any air or fuel for a few seconds and it sounds like a dry chug, kind of sputter from the exhaust
@maxwellssilverhammer
@maxwellssilverhammer 8 жыл бұрын
Much better
@blwnhmi
@blwnhmi 8 жыл бұрын
Nice!
@bluesteel5841
@bluesteel5841 2 жыл бұрын
Where you said that breather tube is!! Thats part of the pcv system. It has a 3/32 hole that gets caboned up and pluged..mine was completely blocked. I used a 3/32 drill bit with my hand to turn slowly and break loose..might check that to if your h3 is using oil.
@mattcurry2866
@mattcurry2866 8 жыл бұрын
I'm really hoping this could solve my h3 problem.... You described the Hummer as "farting" at times... I tend to get this farting/ shudder imidiatlety after accelerating... Too really feel it I just hit the gas real quick while in park and let go.. The whole car shakes a little bit in what I would call a kickback or shudder...it's not worrisome but it's definitely annoying once you notice it is there.. Before trying this method I wanted to get your opinion on the symptoms I just laid out for you... Hopefully your still active.. I know this videos a couple of months old! Thanks!
@mattcurry2866
@mattcurry2866 8 жыл бұрын
Forgot to mention.... 2010 h3 5cyl... 64,000 miles... (I don't drive a ton).... Thanks
@Eastsidee817
@Eastsidee817 5 жыл бұрын
Did u figure it out? Mine has the same hesitation after bearly pressing on the gas and the rpm go past 2
@ChiefWiseEagle
@ChiefWiseEagle Жыл бұрын
@@Eastsidee817 did you get it fixed?
@DraccoKnightblade
@DraccoKnightblade 7 жыл бұрын
when you did this, did you have to do a 're-learn' cycle after cleaning the throttle body? I keep hearing that, that is something that happens with GM's mainly after cleaning a TB. Let me know?
@brianenergi3367
@brianenergi3367 7 жыл бұрын
No
@7ThrillFishing
@7ThrillFishing 7 жыл бұрын
DraccoKnightblade how do you do the re-learn?
@brianenergi3367
@brianenergi3367 7 жыл бұрын
George Delgado Didn't dona re learn. disconnect negative battery cable before you begin. reconnect when finished, and you're good to go
@ryanphillips1278
@ryanphillips1278 8 жыл бұрын
nice
@chaverria
@chaverria 8 жыл бұрын
Is it still idling fine now later on?
@marianavarro1396
@marianavarro1396 Жыл бұрын
Gracias. Thanks
@johnsally6304
@johnsally6304 4 жыл бұрын
Also new air filter!
@XxTournaquetxX
@XxTournaquetxX 4 жыл бұрын
These engines are notorious for vibrating at idle. Just adjust the idle RPM to 850 and you're good to go.
@dcsmith7747
@dcsmith7747 2 жыл бұрын
What is the procedure for increasing the idle RPM?
@danielraymadden
@danielraymadden 7 жыл бұрын
Good video my 07 h3 vibrates when idling I I put in lucas fuel treatments seemed to have more power. Still the truck vibrates with rough idle steering wheel feels like a vibrator. Also how do you keep your engine so clean it looks great. I dont know what engine cleaner to use. Do you clean often.
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