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2002 GMC Envoy Reliability Rating
KEY:
Minimal Problems
Moderate Problems
Significant Problems
Category
Rating
Comments
Engine
Common problems on this vehicle are failures of the Fuel Pump, Fuel Pressure Regulator (4.3L V6 SFI Vortec engine only), the Cooling Fan Clutch, (4.2L engine only) and the Canister Purge Vent Solenoid. Problems with the Fuel Pump or the Fuel Injectors can prevent the engine from starting. Failure of the Cooling Fan Clutch may cause excessive fan noise. and reduced fuel mileage. The cost to replace the Cooling Fan Clutch is $354.92 for parts and $195.00 for labor. The cost to replace the Fuel Pump is estimated at $536.70 for parts and $149.50 for labor, and slightly less for vehicles without skid plates. The cost to replace the Fuel Pressure Regulator is estimated at $72.75 for parts and $136.50 for labor. The cost to replace the Canister Purge Vent Solenoid is estimated at $28.48 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
Occasional problems on this vehicle are failure of the Transfer Case Encoder Motor, failure of the Transfer Case Output Speed Sensor on vehicles with All Wheel Drive (AWD) and failure of the Rear Differential Pinion Seal. The cost to repair the Transfer Case Encoder Motor is estimated at $442.71 for parts and $58.50 for labor. The cost to repair the Transfer Case Motor Output Speed Sensor is estimated at $40.13 for parts and $32.50 for labor. The cost to repair the Rear Differential Pinion Seal is $11.00 for parts and $78.00 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
An occasional problem on this vehicle is failure of the Front and Rear Stabilizer Bar Links. Failure of the Front and Rear Stabilizer Bar Links directly affects vehicle stability and handling characteristics. The cost to repair the Front and Rear Stabilizer Bar Links is $362.00 for parts and $160.00 for labor (includes alignment). All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Brakes
An occasional problem on this vehicle is the failure of the Front Wheel Speed Sensor (WSS). Failure of the Front WSS can cause the Antilock Brake System (ABS) to operate the brakes incorrectly. The cost to replace the Front WSS is estimated at $92.46 for parts and $65.00 for labor per side. All prices are estimates based on $65.00 per flat rate hour and do not include diagnostic time or any applicable sales tax.
Heating & Air Conditioning
An occasional problem on this vehicle is the failure of the A/C Low Pressure Cycling Switch. The cost to replace the A/C Low Pressure Cycling Switch is estimated at $43.19 for parts and $32.50 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
An occasional problem on this vehicle is the failure of the Ignition Switch. The cost to replace the Ignition Switch is estimated at $35.00 for parts and $78.00 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.
Accessories
Infrequent problems reported, all with low repair costs.
Overall
3 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
