11/25/2012 - hybrid shut down with no warning at 65mph on i-80 going west near ohio border - thus lost power steering and propulsion. i got to shoulder safely; towed to gmc dealer - result hybrid fault code but no cause determined. connector greased with dielectric grease, and fault could not be replicated. 12/24/2012 - hybrid failure after parked for 2 hours. towed to gmc dealer; cascade of hybrid fault codes, and transmission harness cable replaced. no explanation given as to why harness cable failed. no component of hybrid system ever replaced. back-up ...
Sometimes when i come to a stop my vehicle goes into the autostop mode, but when i go to accelerate it just dies in the middle of the intersection with the gas engine not engaging and the electric mode not moving the vehicle then it jerks really hard. the check engine light comes on and stays on for about a day and then goes off on it's own. i have taken the vehicle to mulitple gmc dealerships numerous times and paided out for repairs that did not solve the problem. the dealership claims to not be able to find any ...
We were at a stop and we started to go and turn the truck hesitated and died in the middle of the road we restarted the truck back up and the check engine light came on and it hesitated when we started to go again and it was over excelerating and took a while to change from 1st gear to 2nd gear
Overall the worst problem with GMC Yukon Hybrid relates to AIR BAGS problems. Browse the categories below to learn about the specific Yukon Hybrid years that are prone to issues with these components.