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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:
104,109 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2003 Chevrolet Trailblazer AC / heater problems

AC / heater problem

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2003 Chevrolet Trailblazer Owner Comments

problem #1

Sep 062010

Trailblazer LT V6

  • Automatic transmission
  • 104,109 miles

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..

- , Pittsburgh, PA, USA

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