4.0

definitely annoying
Typical Repair Cost:
$300.00
Average Mileage:
100,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

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

exhaust system problem

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2004 Chevrolet Trailblazer EXT Owner Comments

problem #1

Oct 052011

Trailblazer EXT LS 4.3L V6

  • Automatic transmission
  • 100,000 miles

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

Bad oxygen sensor triggers service engine light. Common issue with this vehicle.

- , Saginaw, MI, USA

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