SpeedshifterNC
TYF Newbie
- Joined
- Jan 12, 2016
- Posts
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Ive had my 02 Yukon Denali xl for 3 years only issue in 50k miles was a fuel pump. That was changed a year ago n run fine ever since..until now. This morning I go out to crank it..it cranks but doesn't want to idle..shuts off.. Does it 3x then cranks n idles normal.. Let it warm up 5 minutes & make it 3 min down the road & it goes in limp mode..dash says reduced power/service engine soon..it won't rev but stays running& is weak as pond water..any ideas?
