- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 18 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 56 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 62 days ago
- February 22: Chevy Silverado Crushed Roof Lawsuit Moves Forward news | 73 days ago
- February 12: Chevrolet Cruze Class Action Lawsuit: No Settlement news | 83 days ago
CarComplaints.com Notes: Carrying the not-so-proud traditions of its 2002 predecessor, the 2003 has a handful of instrument panel malfunctions that can leave you guessing your speed, engine temperature or how much gas is left in the tank.
8.0
pretty bad- Typical Repair Cost:
- $180
- Average Mileage:
- 200,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replaced throttle body (1 reports)
engine problem
Helpful websites
- No one has added a helpful site for this 2003 Trailblazer problem yet. Be the first!
A D V E R T I S E M E N T S
This car has been ridden like a rented mule. 3 months after throttle body fix, it did it again and towed to mechanic. Had a bad ground wire in/on transmission
- Bob F., kansas city, US