Car Stalls on 1991 Cadillac DeVille

My Cadillac stalls at stop signs when brake is applied, What would be the cause?

Asked by for the 1991 Cadillac DeVille
1 answer
There are many things that can cause your engine to stall but a few things that come to mind are the following. A low idle condition caused by a dirty throttle body, faulty idle speed control motor, or a vacuum leak caused by the power brake unit.