CarComplaints.com Notes: It would be ill-advised to blaze any trails with the 2004 Trailblazer. Its faulty fuel gauge could leave you stranded.

7.8

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
5,800 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Chevrolet Trailblazer electrical problems

electrical problem

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2004 Chevrolet Trailblazer Owner Comments

problem #1

Sep 172004

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 5,800 miles

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

The check engine light and the reduced engine power light came on the first time and the truck had no acceleration. There was a code recorded when service was performed and PCM was reprogrammed. The next 3 times the check engine light came on and the truck would only accelerate if the RPM's reved up to 2, then the truck would move very slowly. The problem they found this time was a faulty ingition switch (2 times) a program upgrade of the motherboard of the truck, and the tork converter clutch module. Windshield wiper blades stopped working during a snow/rain storm.

- Suffern, NY, USA

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