Having problems with your 1991 Buick Park Avenue ?
Cuts out - intermittment - 1991 Buick Park Avenue
Many things can cause a vehicle to cut out while driving. One thing to start looking at is the anti theft system. In most GM vehicles, there is a security system in place that is meant to prevent theft. It starts with that chip in your key and progress thru 2 other parts of your vehicle. If these parts are not working properly, the car can actually shut off while driving. A dead give away that this is the problem is, if you see a light somewhere on the dash that says SECURTY. This link can help you diagnose the problem and give you some DO IT YOURSELF solutions
Repair Help & Product Troubleshooting for 1991 Buick Park Avenue
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