One problem related to suspension noise has been reported for the 2003 Ford Mustang. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Ford Mustang based on all problems reported for the 2003 Mustang.
Upper retaining nut came off right rear suspension trailing arm causing poor handling and a clicking noise over bumps and during parking lot maneuvers. A hole formed on the left rear brake line from rubbing against the body of the vehicle.