2003 GMC Envoy Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 GMC Envoy
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2003 GMC Envoy ProblemsAir Compressor for Rear Air Springs May Fail
On vehicles equipped with rear air springs, the air compressor may fail causing the rear suspension to sit low.
The HVAC blower motor may stop working at one or more speeds due to a faulty blower motor resistor block. Our technicians recommend to confirm the resistor is at fault by first checking the operation of the switch.
On vehicles with intermittent windshield wipers, the wiper motor circuit board may fail and cause the wipers to stop working at times. Replacing the circuit board should resolve the issue. Some vehicles were recalled for this problem and some were not. You will need to check with your local dealer to find out if a specific vehicle was included.
2003 GMC Envoy Questionswhy dose the heater fan runs unless I pull the fuse. (1 answer)
the positive lead to the resistor block stays hot unless I pull the fuse
my car has a service engine light on and i get the code p0780. how do i know what it is.
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.