1979 Mercedes Benz 300sd Two Wheel Drive Automatic 229, 78 miles
Sometimes brake pedal feels normal. Probably at least 95% of time. Intermittently pedal goes down to hard stop where feels as if no vacum assist. Pump the pedal and it returns to normal feeling.
How do I isolate to determine the problem?
Tuesday, July 7th, 2009 AT 3:49 PM