One problem related to transmission noise has been reported for the 2002 Mazda Millenia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Mazda Millenia based on all problems reported for the 2002 Millenia.
While driving at any speed, the vehicle would make a whining and grinding noise. The faster the vehicle was moving the louder the noise. Also the vehicle was taking longer to change gears while driving at higher speeds. After being to the dealer twice and a mechanics shop once, a new transmission was needed.