Heathen0042
TYF Newbie
- Joined
- Dec 2, 2017
- Posts
- 14
- Reaction score
- 10
2011 Yukon Denali XL 1500 6.2L
Today was a colder and wetter morning than usual in my area. I remote started my truck to let it warm up for a bit before I got into the truck. About 5 minutes later I got in, turned the key and was off on my way. About 1/4 mile in @25 mph, the truck started revving on its own. Short jerky spurts from way below idle up to about 2,500 - 3,000 RPM. I put it in neutral because it was banging the drivetrain pretty good. As I was pulling over it just died. I restarted the truck and it all seemed to go back to normal. No check engine light, no warnings on the dash, no stored codes, so I am at a loss. The only long term symptom the truck has had is a slight rough idle when driving it. Even that is intermittent and typically only noticeable at a full stop. Any thoughts on what to check or troubleshoot would be greatly appreciated.
Today was a colder and wetter morning than usual in my area. I remote started my truck to let it warm up for a bit before I got into the truck. About 5 minutes later I got in, turned the key and was off on my way. About 1/4 mile in @25 mph, the truck started revving on its own. Short jerky spurts from way below idle up to about 2,500 - 3,000 RPM. I put it in neutral because it was banging the drivetrain pretty good. As I was pulling over it just died. I restarted the truck and it all seemed to go back to normal. No check engine light, no warnings on the dash, no stored codes, so I am at a loss. The only long term symptom the truck has had is a slight rough idle when driving it. Even that is intermittent and typically only noticeable at a full stop. Any thoughts on what to check or troubleshoot would be greatly appreciated.