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2004 GMC Envoy Reliability Rating
KEY:
Minimal Problems
Moderate Problems
Significant Problems
Category
Rating
Comments
Engine
An occasional problem on this vehicle is failures of the Air Injection Reaction (AIR) Pump, Oxygen Sensor (O2), AIR solenoid, and the AIR solenoid. Failures apply to the 4.2 Liter engine only. The cost to repair the AIR Pump is estimated at $202.23 for parts and $45.50 for labor. The cost to repair the Oxygen Sensor (O2) is estimated at $59.06 for parts and $19.50 for labor. The cost to repair the AIR solenoid is estimated at $21.27 for parts and $19.50 for labor. The cost to repair the AIR solenoid is estimated at $19.59 for parts and $19.50 for labor. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Transmission & Driveline
An occasional problem on this vehicle is failure of the Transfer Case Control Module. An occasional problem on this vehicle is failure of one or both of the Front Axle Seals. Failure of the Front Axle Seals applies to four wheel drive vehicles only. The cost to repair the Transfer Case Control Module is estimated at $275.00 for parts and $65.00 for the labor. The cost to repair one Front Axle Seal is estimated at $15.00 for parts and $98.00 for labor. The cost to repair both Front Axle Seals is estimated at $30.00 for parts and $130.00 for labor. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Steering & Suspension
Infrequent problems reported, all with low repair costs.
Brakes
Infrequent problems reported, all with low repair costs.
Heating & Air Conditioning
An occasional problem on this vehicle is failure of the Mode Door Actuator. The cost to repair the Mode Door Actuator is estimated at $60.00 for parts and $357.50 for labor. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Starting & Charging
Infrequent problems reported, all with low repair costs.
Accessories
An occasional problem on this vehicle is failure of the Instrument Cluster. The cost to repair the Instrument Cluster is estimated at $291.33 for parts and $65.00 for labor. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Overall
4 out of 5
*Repair costs are based on a flat rate of $65.00 per hour and do not include diagnostic time or any applicable sales tax.
Reliability History
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Minimal Problems
Moderate Problems
Significant Problems
