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7.0

pretty bad
Typical Repair Cost:
$60.00
Average Mileage:
152,000 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. replace parts (2 reports)
2004 Chevrolet Trailblazer EXT exhaust system problems

exhaust system problem

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2004 Chevrolet Trailblazer EXT Owner Comments

problem #2

Mar 102016

Trailblazer EXT

  • Automatic transmission
  • 174,000 miles

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

the gasket between exhaust manifold and pipe shattered

Took car for inspection, dealership said exhaust manifold was cracked. We had replaced that 3 yrs ago and still under warranty. We decided to take off manifold to find the gasket was in pieces. Replaced gasket

- , Sewickley, PA, USA

problem #1

Aug 132014

Trailblazer EXT LS 4.3L V6

  • Automatic transmission
  • 130,000 miles

Design flaw, exhaust manifold attached to engine cracks, causing leakage and loudness.

- , Saginaw, MI, USA

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