Check engine light problems
Check engine light: It indicates that there is a failure in the way the engine works, specifically in the exhaust system. When it blinks, the failure is serious.
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What does the check engine light of your Yukon mean?
Related problems:
See owner's manual
Top problems
Traction control light and check engine light
GMC Yukon 2008 V8 5.3 180 miles
Traction control light comes on with the check engine light coming on and blinking then the Yukon starts sputtering. I put seafoam in it it started working for about a month now doing the same thing again no one seems to know the issue those codes for coil number seven but changed it and no issues there
10 reports
2
M2
Exact thing happened to me did you find a solution? I also cleaned it and it was fine for a while but then same thing
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DO
Stabilitrak light on and off and it jerks everytime after I stop and go. Is it a spark plug issue?
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RE
Mine does the same... but my third gear holds while driving... I replaced the brake pedal sensor - it didn't do it for a week... But now it's back doing to it!
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CommentShakes accelerate slow
GMC Yukon 2015 2015 slt xl 5.8 166000 miles
Check engine light on has code p0300
4 reports
That’s a random misfire code. Unplug your coil packs 1 at a time, if nothing changes then that is the one with the issue
Commentمشكلة كهربائيه
GMC Yukon 2008 5.3 150000 miles
I have an electrical problem in my 2008 GMC Yukon XL, where the anti-slip indicator, engine indicator, and ABS indicator appear, and the car continues to turn off automatically until its temperature reaches 100 degrees Celsius.
1 report
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