Breaks have a mind of their own! Help!
I have had my 1988 325i convertible for about a year and have loved driving it. But recently it has become a little scary as the brakes are completely unpredictacle. At times the car slows as normal when i press the brake pedal and other times the pedal goes straight to the floor with no resistance and the car doesnt slow down til I stamp on the pedal with all my strength. I have had a mechanic check the pads, they are fine. He bled them today and when the brakes engage they are more responsive but they don't always engage. I live on a small island so BMW specialists are pretty scarce so i would be grateful for any suggestions. Thanks