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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:
- No data
- Average Mileage:
- 104,150 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
AC / heater 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
Faulty rear module for rear heat on passenger rear. At the beginning, when I turn it up, it will wait for about half an hour before it comes out. Progressively, it starts making a clicking sound every 2 seconds or so for about 15 minutes. Now it stops completely. No more air on the back. Continuous replacement in order to have heat on the back of truck created a new problem with the front heat as well that I have to keep replacing from now and then..
- mclervil, Pittsburgh, PA, US