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.

8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
150,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2003 Chevrolet Trailblazer EXT AC / heater problems

AC / heater problem

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2003 Chevrolet Trailblazer EXT Owner Comments

problem #1

Apr 112016

Trailblazer EXT

  • Automatic transmission
  • 150,000 miles

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

no air flow through front vents

I replaced the radio and from then on the front vents will not work. If the air is off and you start the car and then turn the vents on the actuator will cycle through the front vents then turn on the defrost and floor vents.

- , Rockwood, TN, USA

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