Seven problems related to steering have been reported for the 2003 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Buick Regal based on all problems reported for the 2003 Regal.
My 03 Buick Regal LS will shutoff sometimes when turning left, or when using the turn signal. I can not find the paperwork, but I remember a recall for this about 5 to 8 years ago. We did have it addressed, but the problem has come back. Today's date is 1/9/17 and my wife had this happen again to her on 1/4/17 while making a left hand curve. She was not turning or using her turn signal. I only had it happen to me once while making a left turn using my turn signal. My mother also has an 03 Regal GS and also experienced this same problem. I contacted the dealer where I purchased the car and they told me there is no current recall nor was there ever one for this problem, but I know we had it addressed about 5 to 8 years ago.
Serpentine belt came off as I was driving down 65 s heading toward brandon from springfield, can't get belt on, and it won't even turn over without a jump.
My ignition key wouldn't come to off position when I turn off the engine. Key wouldn't come out from the ignition cylinder and I had to leave the key in the car and manually lock the car. As a result it would drain the battery and the car is under a high risk of car being stolen and at the times the steering would get locked. Thank you.
Engine died while signalling a left turn going about 45 mph. Almost rear ended. Changed ignition switch module. No repeat reoccurance.
Steering/linkage/drive shaft problem at 31,000 miles/3 years 11/06; 1/07. 2 occurrences of loud clunking noise when backing and turning out of driveway or any parking space. Does not happen every time. First time dealer lubed intermediate drive shaft, which cured problem for couple of months. Second time dealer could not hear noise, but said they would lube same part again. Noise was not fixed.
At night if the high beam lights are on, and I meet a vehicle while moving through a right curve, the dimmer switch cannot be activated because it hits the back of the steering wheel. Since this occurs almost every time I drive at night to go home, I'm afraid it could blind another driver and cause an accident. I have gotten bad reactions from other drivers when I can't dim the lights and meet them on the road. (I don't want to be the victim of road rage. ) I have experienced this problem since I bought the vehicle in 2004. The switch broke a few years back and it was replaced, but the new one still had the same problem. The dealership said that was the only model of switch in his catalog. It has a design flaw. It the turn signal handle was designed to be push away from the steering wheel instead of pulling it toward the steering wheel, there would be no problem.
The intermediate steering shaft became loose, making it difficult to steer, especially on slower speed. The problem continued.