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CarComplaints.com Notes: Carrying the not-so-proud traditions of its 2002 predecessor, the 2003 has a handful of instrument panel malfunctions that can leave you guessing your speed, engine temperature or how much gas is left in the tank.

8.0

pretty bad
Typical Repair Cost:
$180
Average Mileage:
200,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replaced throttle body (1 reports)
2003 Chevrolet Trailblazer engine problems

engine problem

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2003 Chevrolet Trailblazer Owner Comments

problem #1

Oct 022019

Trailblazer LS 4.2L L6

  • Automatic transmission
  • 200,000 miles

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

This car has been ridden like a rented mule. 3 months after throttle body fix, it did it again and towed to mechanic. Had a bad ground wire in/on transmission

- Bob F., kansas city, US

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