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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.

8.7

pretty bad
Typical Repair Cost:
$250.00
Average Mileage:
99,333 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. replace my self (2 reports)
  2. not sure (1 reports)
2004 Chevrolet Trailblazer exhaust system problems

exhaust system problem

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2004 Chevrolet Trailblazer Owner Comments

problem #3

Aug 212013

Trailblazer EXT

  • Automatic transmission
  • 120,000 miles

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

This condition started like a hole in the exhaust or a gasket leak then made my wife sick from exhaust coming in the air conditioning.

- , Erie, PA, USA

problem #2

Feb 052010

Trailblazer 4.2L

  • Automatic transmission
  • 70,000 miles

replacing took 5 hours. I added a how to page under photo attachment

- , Janesville, WI, USA

problem #1

Nov 202009

Trailblazer EXT LS 3.4L V6

  • Automatic transmission
  • 108,000 miles

the manafold is badly cracked went to the salvage yard to get replacement part and all there they had were cracked also trying to order an after market they are back ordered for at least the next month signs that they are very popular

- , Ottumwa, IA, USA

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