One problem related to brake master cylinder has been reported for the 2000 Cadillac Deville. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Cadillac Deville based on all problems reported for the 2000 Deville.
While pulling off road into car wash, brake pedal traveled to floor without braking action. After inspecting, found that brake pedal mechanism had disconnected from push rod to master cylinder. As a result, no brakes were available to control speed other than the emergency brakes.