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CarComplaints.com Notes: The 2002-2007 Chevrolet Trailblazer is known for many things, but perhaps it is most famous for its faulty fuel gauge.

This gauge flip-flops more than a politician during election season. Some report that the gauge says "empty" after a fill-up, while others report the gauge says "full" when they're running on fumes. Either way, there's one thing everyone seems to agree on: the darn thing is just wrong.

Following hundreds of complaints and a few accidents allegedly caused by the malfunction, the National Highway Traffic Safety Administration (NHTSA) opened an investigation into the issue in May 2011. Unfortunately for frustrated owners, no recall has been announced.

10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
109,300 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace fuel line (1 reports)
2007 Chevrolet Trailblazer fuel system problems

fuel system problem

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2007 Chevrolet Trailblazer Owner Comments

problem #1

Aug 042018

Trailblazer LS V6

  • Automatic transmission
  • 109,276 miles

A D V E R T I S E M E N T S

This one could have lead to awful consequences if my father hadn't caught it because the gas line that corroded was leaking on the engine block which could have caused an explosion, and again there was no warning that there was even an issue.

- Apryl M., Minerva, US

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