One problem related to brake disc pads has been reported for the 2014 Mazda MAZDA6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Mazda MAZDA6 based on all problems reported for the 2014 MAZDA6.
Parking brake sticks. Happens while stationary or moving. Has resulted in warped rotors, worn brake pads, lowered my fuel economy, most likely ruined wheel bearings, from the excess heat.