Chevrolet Trailblazer EXT
fuel system Problems
We don't have a lot of Chevrolet Trailblazer EXT fuel system problems on file — feel free to add yours here. The most common Trailblazer EXT fuel system problems cost $700 to fix & occur at 102,000 miles.
The worst model years for fuel system problems are the 2004 Trailblazer EXT, and the 2006 Trailblazer EXT.
Worst Chevrolet Trailblazer EXT Fuel System Problems
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#1: Faulty Fuel Gauge Sensor 2006 Trailblazer EXT
- Average Cost to Fix:
- $700
- Average Mileage:
- 84,000 mi
-
#2: Crack In Gas Tank, Service Engine Light On 2004 Trailblazer EXT
- Average Cost to Fix:
- N/A
- Average Mileage:
- 105,000 mi
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#3: Terrible Gas Smell In The Cabin 2004 Trailblazer EXT
- Average Cost to Fix:
- N/A
- Average Mileage:
- 118,000 mi