Questions & Answers for: 2003 gmc envoy rough idle

2003 Envoy, abs light came on and emercency brake light on. Its the coldest day of the year. -9 wind chill makes it feel like -20. Started the car. made a funny noise, crackaly sound. Drove 20 miles ...

I have a 2003 envoy it idles rough when in drive not in park or neutral what could this be Motor mounts

...GMC Envoy that the vehicle shakes while stopped or during low speeds. Also the cruise control no longer works and at one point the accelerator seemed to be stuck while trying to brake. heve utried ...

...envoy 4.2 6cyl. runs rough. had a new 2004 envoy 4.2 6cyl. runs rough. had a new catalytic converter installed, new plugs a/c delco iridium plugs and rubber boots, still runs rough, coil pack? how do ...

...gmc envoy idles rough and the ses light pop on with a p015 how to get rif of a ses light . It idles rough with a ses light on and when disgnosed p105 code appears. the map sensor already has been ...

...2003 GMC Envoy XL's check engine light is on and idles rough. I suspect an O2 sensor and was wondering if a person can buy an analyzer to heck it themselves instead of paying a mechanic? Richard You ...

rough idle when cold. once I have driven it for about 20 miles or so it will idle when in drive like it should. I t will idle in neutral fine , just not in drive. I have used fuel additives, carbon ...

...2003 GMC Envoy Rough idle when cold. once I have driven it...Ads by GoogleCar Brake Repair www.ServiceMagic.comJoin Our Network Of Top Rated Auto Pros & Get Targeted Leads Today! rough idle when ...

...rough running car. However, if (when cold) your car is vibrating at idle IN GEAR and stopped, this would be a motor mount on Envoys and Trailblazer, very common. Fan shouldn't turn by itself, you may ...

2003 envoy smells like fumes and idles rough My 2003 Envoy XL is idling rough. Once I start going everything is smooth. The check engine light is on, I took to auto zone and it said multiple misfires.