| 1 | 0 | 3 | 4 | 3 | 4 |
2003 Chevrolet TrailBlazer repairs by problem area
Engine (28%)
Transmission and Drivetrain (17%)
Brakes and Traction Control (2%)
Suspension and Steering (25%)
Electrical and Air Conditioning (26%)
Paint, Rust, Leaks, Rattles, and Trim (1%)
Other (0%)
Select a problem area
- Engine
- Transmission and Drivetrain
- Brakes and Traction Control
- Suspension and Steering
- Electrical and Air Conditioning
- Paint, Rust, Leaks, Rattles, and Trim
Chart based on 92 repairs.
2003 Chevrolet TrailBlazer electrical repair cost distribution
$2500+ (0%)
$1000 - $2499 (5%)
$500 - $999 (18%)
$100 - $499 (55%)
< $100 (23%)
Chart based on 22 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2003 Chevrolet TrailBlazer
Engine not specified
| 134000 mi US $280 |
Fuel gauge erratic and Speedometer inop. Removed instrument module and had it rebuilt. Left door speakers stopped working. Had shop trouble shoot speakers. Found driver door speaker was inop and had to replace that one speaker and reflash body module to clear errors. |
| 135000 mi US $300 |
Fuel level sensor in fuel tank sticks at 1/4 tank. Ran out of fuel twice. Had to have shop drop tank again and replace fuel sending module. |
| 79000 mi US $1000 |
Replaced alternator. Replaced alternator again. |
| 51000 mi US $5 |
Replace right front headlight harness plug and wire leads melted. |
2003 Chevrolet TrailBlazer 4dr SUV, ext.
275-horsepower 4.2L I6 4-speed automatic 4WD w/low range
| 156000 mi US $15 |
Ignition control module replacement. |
| 132700 mi US $120 |
Blower fan resistor died. AC ok but fan won't run. |
| 118000 mi US $10 |
Instrument cluster failed. Cost of repair was estimated at $250. I ordered an eBay stepper motor and replaced it myself for $10. Another has since failed. |
| 135000 mi US $150 |
Replaced alternator |
| 152000 mi US $250 |
Bad clutch on AC Compressor--replaced this as well as accumulator. |
| 171000 mi US $305 |
Pulled over for brake lights not working. Center high brake lamp worked and turn signals worked, but not tail brake lights. Shop replaced circuit boards for tail lamps. |
| 181900 mi US $400 |
Front wipers not working. Found blown fuse, replaced fuse, blown fuse again. Replaced Wiper motor. |
| 189000 mi US $700 |
AC compressor failed. Replaced with new compressor. |
2003 Chevrolet TrailBlazer 4dr SUV
275-horsepower 4.2L I6 4-speed automatic RWD
| 125000 mi US $120 |
A/C not cooling. Checked for leaks and recharged system. |
| 138000 mi US $860 |
R&R fan clutch and water pump. |
| 142000 mi US $330 |
Replace gauge cluster stepper motors, replace thermostat. |
| 45000 mi | High Fan has quit working |
| 129000 mi US $50 |
Window regulator and motor |
| 153000 mi US $230 |
alternator Battery |
2003 Chevrolet TrailBlazer 4dr SUV
275-horsepower 4.2L I6 4-speed automatic 4WD w/low range
| 225000 mi US $100 |
A sensor in the tail light |
| 119000 mi US $900 |
Both headlamps replaced ($400 each). Can't just replace a bulb "successfully" in this car - entire assembly must be replaced. Chevy wanted $700 per. Got them on aftermarket for $400 per. Chevy stinks. |
| 80300 mi US $200 |
Heater fan control module failed. |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Chevrolet models.
