Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

CarComplaints.com Notes: The Trailblazer emerged from an "upscale trim line" of the Blazer, but there's nothing upscale about its transmission problems or its wonky, unpredictable headlights.

2.1

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
75,000 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.

2002 Chevrolet Trailblazer electrical problems

electrical problem

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2002 Chevrolet Trailblazer Owner Comments

problem #1

Aug 222006

Trailblazer 6-cyl

  • Automatic transmission
  • 75,000 miles

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

2002 Chevy Trailblazer while starting the vehicle, the key has been turned completely in the ignition, a fast, continuous clicking noise will start. (kind of sounds like a detonation device) sounds like it is coming from somewhere in the dash. Relay sensor? overhead lights turn on and off without prompting. While driving, the inside lights flicker on and of. When car is parked and off, inside overhead lights are off - several hours later, return to find inside overhead light(s) on - car was locked. Fast clicking noise is made for several seconds when the air conditioner setting is changed from one setting to another. In example: Clicking noise will start when you turn the dial to change from feet and mid body air, to feet air only.

- Nashville, TN, USA

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