One problem related to brake fluid leak has been reported for the 1997 Buick Park Avenue. The most recently reported issues are listed below.
The contact owns a 1997 Buick Park Avenue. While driving 1 mph, the contact depressed the brake pedal and it went down to the floorboard. He was unable to stop the vehicle using the brake pedal. He noticed brake fluid leaking from the vehicle. The dealer and mechanic have not inspected the vehicle. The contact stated that the cause of failure was due to corrosion of the driver side rear brake line. The VIN was unavailable. The current and failure mileages were 45,000.