Check Engine Light Due to Gas Cap Issue on GMC Yukon Hybrid

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

RepairPal Verified
Average mileage: 91,383 (90,000–92,150)
3 model years affected: 2008, 2009, 2010
6 people reported this problem
1 person shared problem details
Check engine light on
Related Items:
109,000 miles on Truck... Battery R & R by GMC $300 and now GMC did a diagnostic and want to...
This noise seems to be coming from the rear of the vehicle and I've notices a slight to medium...
DEALER WANTED $150 REPAIR, I THOUGHT I COULD DO IT MYSELF, I OPENED THE HOOD, REMOVED TWO BOLTS...
We are considering purchasing a used Yukon hybrid but I know nothing about the maintenance sche...
Happened at carwash. Looks like it may have just been glued on.

Related Content