Table 1 shows one common other fuel system related problems of the 2018 GMC Yukon.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems |
Engine work valve intake lifter and camshaft repairs / oil sensor has been going haywire / rear struts keep popping off and after struts repaired bought the truck 05/2024 and had to take to repair 12/2024 and once month ever since.
2018 Yukon safety of family put at risk over faulty transmission. Vehicle used to transport children many times daily. Transmission began slipping with slight lagging. Vehicle assessed by independent service center and we as customers told this is a common issue with GMC vehicles of this year. Service center was able to reproduce and confirm the issue. Total to rebuild entire transmission was $7,377. 33. Total transmission failure. Entire transmission had to be replaced at tremendous expense to our family. Transmission began slipping with slight lagging. Engine rpm's would increase with no additional power or speed.
Nhtsa's recall number 25v-274. This vehicle should fall under this recall it happed to the this motor at 58k miles and I had to put a whole motor in it at 58k miles in 2022. The Yukon denali has the l87 v8. I bought the new motor threw gm so it should be tied to this VIN number.
When I let go of the brake the vehicle accelerates on its own. It's a scary feeling, I feel like don't have control of the vehicle. Another problem that I have is that I can not put my vehicle in gear right away when I turn on the engine. Another problem that I have is rattling sound and vibration on the gas pedal when I accelerate.