2002 Chevrolet TrailBlazer Reliability

2002 Chevrolet TrailBlazer LS 2WD 4dr SUV

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LS 4dr SUV (4.2L 6-cyl. 4-speed Automatic)

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Reliability Rating for 2002 Chevrolet TrailBlazer by Identifix

Ratings Key

Minimal Problems

Moderate Problems

Significant Problems

	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 with this vehicle is the failure of the 2-3 Shift Solenoid in the Transmission, Transfer Case Control Module (TCCM) and Rear Differential Pinion Seal. The cost to replace the 2-3 Shift Solenoid and to clean the 2-3 Shuttle and Shift Valves is estimated at $41.56 for parts and $78.00 for labor. The cost to repair the Transfer Case Control Module (TCCM) is estimated at $262.00 for parts and $91.00 for labor. The cost to replace the Rear Differential Pinion Seal is $11.00 for parts and $78.00 for labor. All prices are estimated based on $65.00 per flat rate hour and do not include diagnostic time or any applicable taxes.
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.
Brake
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
Overall		3 out of 5

Reliability Ratings displayed above reflect style specific standard features and may vary from aggregated values displayed for the same year in the historical model overviewed bellow.

Reliability History for Chevrolet TrailBlazer by Identifix

	2002	2003	2004	2005	2006
Engine
Transmission & Driveline
Steering & Suspension
Brake
Heating & Air Conditioning
Starting & Charging
Accessories
Overall

Reliability Ratings by Identifix is based from repair shop-reported issues. Though this data may be for years prior to model you are researching, it exposes how reliable this model platform has been historically.