Having problems with your 1999 Buick Regal ?
1999 Buick Regal LS, 170,000 km (~105,000 miles). Stalls at random city speeds, usually when decelerating or at a stop. It's OK on the highway. I don't think it's the ignition because it usually takes a while for it to start again; anywhere from 1 to 15 minutes. Any ideas?
Check the crankshaft position sensor.It is located forward of the harmonic balancer.Quite often the bracket that holds it gets broke or loosens up allowing sensor to rub on balancer.
Repair Help & Product Troubleshooting for 1999 Buick Regal
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