2008 GMC Yukon Hybrid Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2008 GMC Yukon Hybrid

2008 GMC Yukon Hybrid Problems

Check Engine Light Due to Gas Cap Issue

A Loose or worn gas cap may cause Check Engine Light to illuminate.

High voltage cables may be damaged by "pinch weld"
The 300 volt cables from the transmission to the generator control module may become damaged from rubbing on the "pinch weld" at the base of the firewall. Our technicians tell us that the cables must be replaced and proper clearance must be assured after the new cables are installed.
New Fob/Entry Receiver Needed if Keyless Entry System Stops Working

The keyless entry system may stop working. Our technicians tell us the key fobs and keyless entry receiver may need to be replaced to correct this fault.

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2008 GMC Yukon Hybrid Questions

Service Hybrid Soon dash light on? (3 answers)

109,000 miles on Truck...
Battery R & R by GMC $300 and now GMC did a diagnostic and want to replace a ECM board $700? I have driven the truck with light on for 1500 miles and it is running fine to my knowledge.

I have a Rear Main Seal Leak Also that I reported to GMC before 100,000? ...

will car start if hybrid battery is low (1 answer)

car has not been started in a month. I charged the 12 volt battery already is there a way to jump the hybrid one

HOW DO I REMOVE FRONT HEAD LIGHT LENS, SO I CAN REPLACE BURNED OUT PARKING LIGHT (1 answer)

DEALER WANTED $150 REPAIR, I THOUGHT I COULD DO IT MYSELF, I OPENED THE HOOD, REMOVED TWO BOLTS WHICH LOSSEN THE WHOLE ASSEMBLY BUT STILL ATTACHED SOMEWHERE,CAN YOU HELP?
THANKS, JOEL W

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2008 GMC Yukon Hybrid Reviews

The first problem I had with my vehicle was the engine light constantly coming on due to gas cap. The second problem was the headlights blowing, which is expensive to replace. I have replaced head lights about 5 times in the past 4 years.My maine concern now is when you take your foot off the accelerator to come to a stop the truck accelerates by itself forcing you to slam on your breaks.Very s...

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