2003 Buick Regal Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Buick Regal
2003 Buick Regal Problems
The fuel pump may fail causing engine to stall and not restart.
The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue.
2003 Buick Regal Questions
When I start the car it all comes on an goes off bit when I holD the brake an put it in gear the light comes on so what can I do I heard a lot of different things? I took it to get hooked to a system but the codes say PO128 an thats a tempature problem an i know it not that...Plz help
I change my turn signal lght bulb and now my dash & rear lights don't work : when I open the door there's a beeping chimes that stays on
Backup light come on when lights are on?
Trunk open when i release the park brake with the ignition on.
2003 Buick Regal Recalls
2003 Buick Regal Reviews
I love my Buick and it operates great. I had to have the catalytic convertor replaced about 3 years ago and it's been okay. Now for no reason it cuts off and I have to put it in neutral and recrank. It cranks fine, but it's very scary when I'm traveling alone. Computer shows nothing is wrong and naturally it won't do it when my mechanic drives it. Unpredictable! Help.
Its a great car but it makes a louder air sucking noise, when running that i have not noticed on other cars and have not been able to figure out the cause . It also seems at times to be hotter than it should be when i have parked it. handles well, rides well. CUP holder spring broke!
Im on my 3 rd BUICK REGAL GS From what i've heard,most electrical issues leads back to the ignition.So even though there is no code stored in the computer, these cars automatically store the codes and I believe that after 15 ignitions (key turns) the codes store and the check engine light goes off Another thing is that the fuel sending unit and pump will stop working I found out AFTER I put a f...