One problem related to radiator has been reported for the 2003 Mazda Protege. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Mazda Protege based on all problems reported for the 2003 Protege.
2003 Mazda Protege. Consumer states electrical problems with vehicle and several other concerns the consumer stated the lights stayed on and the alarm would sound intermittently. The dealer replaced the electrical module. The consumer also stated the engine overheated due to a water pump leak and leaking radiator, the battery was replaced several times, the vehicle was out of alignment, and the consumer had to purchase three sets of tires.