2004 yukon - stalling, low idle

[jonnyb]

Truck stalled a couple of times and I noticed it was idling slow when hot. Also, difficult to turn the wheel when parking.

Cleaned the throttle body (first time for me) and the truck seems normal. Throttle very dirty; can't imagine the crud beyond the plate!

 

[OR VietVet]

Do yourself a favor and get the MAF cleaner at the parts store and follow directions. Is/was there any CEL?

 

[jonnyb]

Do yourself a favor and get the MAF cleaner at the parts store and follow directions. Is/was there any CEL?

Dunno what CEL is...

 

[OR VietVet]

CEL=Check Engine Light