2008 Hummer H3 Check Engine Light

17 Apr, 2018 Post a Comment

One year later same problem. Same rough idle check engine light on.

Brandarar Helgarinnar Hummer H3 Hummer Hummer Cars

Engine light on 2007 hummer h3 close.

2008 hummer h3 check engine light. So i bought my hummer used of course it threw a check engine light and i brought it back to the dealership. Just an fyi we bought a 2006 hummer h3 have had it only 3 months and already spent over 4 000 00 in repairs pos sell sell sell get out before it. A long story short it was a cracked cylinder head.

The symptoms you describe sound like you may have a fuel issue but my guess is that it is not the filter. So they have replaced it after 2 and a. I constantly watch my temperature gauge while driving.

They said it is a common problem with h3. A check engine light can indicate a broad spectrum of problems with your 2008 hummer h3. 2008 hummer h3 after i arrive at my destination i can smell a faint aroma of antifreeze but when i open the hood i don t see any leaks or problems with the hose.

Have to take to dealership again. The fuel filter of your 2008 hummer h3 is located inside the fuel tank and is part of the fuel pump module. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.

Hummer h3 2007 check engine light 1 answer. 2006 hummer h3 34 500 mi the gas cap strap got wrapped under the cap after refueling causing the cap not to seal properly. Average failure mileage is 108 000 miles.

Took to dealership under warranty they said misfire on 5 cylinder need to replace head. This caused the check engine light to come on until the gas cap was sealed properly. The 2007 hummer h3 has 3 problems reported for check engine light on.

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