April 5: GM Brake Master Cylinder Failure Lawsuit Names 5 Models news | 9 days ago
March 24: GM Recalls Chevy and GMC Trucks With Dual Fuel Tanks recalls | 21 days ago
March 7: GM 1.2-Liter Turbo Engine Problems Cause Class Action Lawsuit news | 38 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 44 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 45 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.
6.0
fairly significant- Typical Repair Cost:
- $380
- Average Mileage:
- 65,500 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replacemed intake manifold gasket (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
Based on knowledge of cars, the Intake Manifest Gasket should not have needed replacing at 65,451 miles.
- addingtonmo, Osage Beach, MO, US