One problem related to check engine light on 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.
Check engine light has come on 4 times since I have owned the car first time my machanic cleared p0460 code. 2nd time Ford cleared p0460 code 3 rd time I unhooked negetive battery post and cleared.