2003 GMC Envoy Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 GMC Envoy
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2003 GMC Envoy ProblemsRear Suspension Low Due to Failed Air Compressor
On vehicles equipped with rear air springs, the air compressor may fail causing the rear suspension to sit low.
The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.
On certain 2005 - 2007 vehicles, General Motors has provided a special service policy covering the fuel level sensor, agreeing to pay 50% of the repair cost. This coverage extends for 10 years or 120,000 miles from the original "in service" date of the vehicle. Please contact your local GM dealer for more information.
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i had this problem for a while( my personal vehicle). The truck would go into reduce engine power mode at first. Turn the engine off and restarts with no prblem. I ignored it just didn't use defrost or A/C. Than as time went on(months)it got cold here in Philly and i needed my defrost.This time the truck shut off. turned off defrost and it started right up and ran normal. i looked for vacuum leaks. not many hoses to check. finally found advic...
2003 GMC Envoy Questionscluster gauge doa can I remove and repair or get 1 from junk yard and recalibrat (1 answer)
I can remove it but where do I take it for repairs
My GMC Envoy has been working fine and I drove it earlier today to run some errands and parked it at home. 4hrs later my wife gets in to use it, starts it up fine, tries to go in reverse and the car doesn't move. The engine revs up but wont move forward or reverse. Its almost as if it its in ...
My 2003 gmc envoy has 220,000 miles on it and hasn't had any major problems runs great and still has original breaks but the Number 5 on the AC doesn't work.
2003 GMC Envoy RecallsRecall 05V494000
The turn signals may operate like hazard flashers when intending to signal for a turn. The driver may not be able to clearly signal their intentions, increasing the risk of a crash. Dealers will replace the suspect flasher modules with a new flasher designed with sealed relays for better durability. The recall began August 4, 2005. The GM recall number is 05044.