One problem related to engine knocking noise has been reported for the 2002 Mercury Cougar. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Mercury Cougar based on all problems reported for the 2002 Cougar.
The contact owns a 2002 Mercury Cougar. The contact stated that while driving at approximately 65 mph, the vehicle made a knocking noise and stalled. The vehicle was taken to an independent mechanic. The mechanic was unable to diagnose the problem. The manufacturer was made aware of the failure. The approximate failure mileage was 130,000.