2002 GMC Yukon Denali "engine stalls" Questions

Ad

Question about GMC Yukon Denali

1 Answer

Service Engine light on, car feels likes it's going to stall when stopped, and feels like it's vibrating. 2002 GMC Envoy Service Engine light on, car feels likes it's going to stall when stopped, and ...

Ad

...engine light blinks stalls Check for trouble codes. DO YOU ALSO LOSE POWER ON HARD ACCELERATION? IF SO CHECK THE FUEL FILTER AND THE CAT FOR RESTICTIONS. IF THE CEL IS BLINKING OR STAYING ON CHECK ...

Ad

Question about GMC Yukon Denali

2 Answers

...engine idles up and down(as if it were jumping) till finally it idles really low and if i try to give it gas ,nothing happens and then the truck stalls. I turn the key again, it starts and the same ...

2003 denali reduced engine power what is this By saying " reduced engine power" means a whole world of things. We need details. Help us help you. Does it studder? Stall? Does it not want to start? ...

...denali xl while driving i noticed that driving up to 20 mph the engine changes gears but when I get to 30 to forty it stalls what do you think can be the problem It could be the vehicle speed

...of corroded spark plugs, cold engine faces difficulties during first ignition.PS: sometimes car starts and stalls.it fails to start once more. this can be a sign of broken crank position sensor.

Question about GMC Yukon Denali

1 Answer

...a SUV stall? 5.7 Vortex motor. The truck just died and wouldnt restart. About 2 years ago the Check Engine light came on and the code was a bad oxygen sensor. The warning light went out and I never ...

... carburettor from the site check your   spark plugs and wash it with petrol start the engine  rev 5 to 6 times and memorise   the result of it,remove air filter  and

Question about GMC Yukon Denali

1 Answer

...tell pcm that air/fuel mixture is lean and the pcm try to make it richer. At max it could stall engine . but think if there is more to it like spark plug, injectors ...

Not finding what you are looking for?
2002 GMC Yukon Denali Logo

586 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

Top GMC Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

john h

Level 3 Expert

29494 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...