One problem related to brake foundation components has been reported for the 2004 Mazda MAZDA3. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Mazda MAZDA3 based on all problems reported for the 2004 MAZDA3.
There is an excessive amount of brake dust and rotor wear on my rear brakes. The front brakes have almost no dust at all. This started right after the car was purchased, it only has 2700 miles on it now.