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2021 Yukon XL At4 Dead before leaving Dealer Lot
Lost track of the replies but after initially saying the Yukon had ECM problem, it was actually the fuse block. It seemed a fuse was not property gapped and so it caused all sorts of issues when the car moved. Took possession 5 days later after the dealer offered a full 100k warranty from GM...- Isbell400
- Post #39
- Forum: Engine & Drivetrain
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2021 Yukon XL At4 Dead before leaving Dealer Lot
Update: Dealer got with GM and they offered a full 100k/5yr warranty. With that safety net, I went through with the deal. Have been driving a few days with no issues. Hoping no issues continues!- Isbell400
- Post #15
- Forum: Engine & Drivetrain
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2021 Yukon XL At4 Dead before leaving Dealer Lot
My 2021 Yukon Xl / AT4 recently arrived at our local dealer. After paperwork and introduction with sales I prepared to leave the lot with the vehicle. This is my first Yukon. Completely out of nowhere the truck wouldn't start. It would crank but sounded like no gas was going to the engine. I...- Isbell400
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- purchase
- Replies: 39
- Forum: Engine & Drivetrain
