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.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
50 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.

2005 Buick Terraza electrical problems

electrical problem

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2005 Buick Terraza Owner Comments

problem #2

Feb 222006


  • Automatic transmission
  • miles


While driving at night from a field trip with my daughter and her girl scout brownie troop, the stability track system went on in error and I lost control of the car. It went from 40 mph to 5 mph within a second. The steering would not work, either. Very, very scary! I contacted onstar in the car and they could not see a problem, but sent a tow truck. The dealership replaced a short-wire and said it was fixed. But could it happen again? also, my automatic doors never work properly. We bought this car for family trips and field trips, but now I'm too scared to take it on trips or field trips thinking that it will happen again on the express way like it did to other terazza owners. We leased it so I can't get rid of it. Instead I make a huge payment every month on a lemon.

- Northville, MI, USA

problem #1

May 202005

Terraza 6-cyl

  • Automatic transmission
  • 100 miles
The contact stated had a technician from GM look at his car because he was having many problems with his horn. E noticed problems with the horn on or around 5-20-05. It was very hard to push. The horn. You almost have to take a hammer to get it to blow. The dash lights are also very dim. He has found several complaints on the NHTSA website about the horn not blowing. Transmission kicks into passing gear too much going up slight grades on the interstate at 65-70 mph. The contact has driven other cars on the same interstas with the same average loads and with less horsepower and they didn't kick into the passing gear as much. The tech that GM sent out, said everything was normal.

- Frankfort, KY, USA

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