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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:
76,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replaced engine (1 reports)
2005 Chevrolet Trailblazer engine problems

engine problem

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2005 Chevrolet Trailblazer Owner Comments

problem #1

Jul 112012

Trailblazer EXT V8

  • Automatic transmission
  • 76,000 miles

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

Engine was burning oil (1.5 qts per 1000 mi.). Mechanic did leak down test and 1 cylinder had 24% blow-by and another had 23%. Vehicle only had 76K. Also had Electronic Control Module go bad on the way home from picking up truck after having engine replaced.

- Chris C., Fresno, CA, US

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