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.


hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
67,675 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.

2003 Buick Regal electrical problems

electrical problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2003 Buick Regal:

Unsubscribe any time. We don't sell/share your email.

2003 Buick Regal Owner Comments

problem #2

May 012014


  • 100,000 miles


The contact owns a 2003 Buick Regal. The contact stated that while traveling 50 mph, the engine stalled and the indicator lights on the instrument panel illuminated. The power steering and brakes failed. The vehicle resumed to its normal operation after being restarted. The manufacturer was contacted and did not offer a remedy. The failure has recurred several times. The vehicle was taken to the dealer. The technician diagnosed that there was an electrical shortage in the ignition switch and as a result, it needed to be replaced. The vehicle was repaired. The failure mileage was 100,000 and the current mileage was 102,000. Updated 08/19/14

- Fort Collins, CO, USA

problem #1

Dec 282012


  • 35,350 miles
The contact owns a 2003 Buick Regal. The contact stated that the vehicle stalled without warning. The vehicle was taken to an independent mechanic where the technician diagnosed that the ignition switch needed to be replaced. The ignition switch was replaced. The manufacture was notified of the failure. The failure mileage was 35,350 and the current mileage was 51,000. Updated 6/17/14

- Salem, IN, USA

Not what you are looking for?