Change oxygen senor now idle rough

Change oxygen senor now idle rough 1 Answer

Rough Idle & Strong Exhaust smell 2 Answers

My yukon has been running fine till yesterday when I got gas at Mobil, now I have rough idle truck almost tried to die out, and strong exhaust fumes. Check engine light on and flashing, pulled codes...

Rough idle 9 Answers

I have a 99 Yukon with a 5.7L vortec engine. It had a slight knock since we bought it but it never was a problem. We had some out of town trips planned for this summer so we figured we should fix ...

bought a 19999 yukon and its got some issues stalls after starting runs rough not the spark plugs could it be the injectors we dont know how long this truck sat for or fuel filters 1 Answer

bought a yukon 1999 and it stalls runs really rough not the plug or wires were just replaced 2 days ago could it be the injectors or fuel filters air cleaner can you please get me in the rite dire...

Who is my 4wheel drive change on it’s own? 1 Answer

I am having an issue with my 4 wheel drive. I’m on regular road at all times the weather is good the road is dry. However my 2006 GMC Yukon will change on it’s on from 4 wheel to 4 hi or low on it’...