Chevrolet Trailblazer EXT
AC / heater Problems
We don't have a lot of Chevrolet Trailblazer EXT AC / heater problems on file — feel free to add yours here. The most common Trailblazer EXT AC / heater problems occur at 152,000 miles.
The worst model years for AC / heater problems are the 2003 Trailblazer EXT, 2006 Trailblazer EXT, and the 2005 Trailblazer EXT.
Worst Chevrolet Trailblazer EXT AC / Heater Problems
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#1: Blower Motor Not Working Properly 2003 Trailblazer EXT
- Average Cost to Fix:
- N/A
- Average Mileage:
- 145,000 mi
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#2: A/C Not Working Properly 2003 Trailblazer EXT
- Average Cost to Fix:
- N/A
- Average Mileage:
- 150,000 mi
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#3: A/C Not Working 2006 Trailblazer EXT
- Average Cost to Fix:
- N/A
- Average Mileage:
- 162,000 mi