One problem related to defogger has been reported for the 2003 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Ford Focus based on all problems reported for the 2003 Focus.
The contact owns a 2003 Ford taurus. While the vehicle was parked there was a noise in the heater vents and the heat was not working. The vehicle was not taken to the dealer or a local mechanic for diagnostic testing. The approximate mileage was 121,000.