One problem related to brake fluid has been reported for the 2005 Mazda MAZDA6. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Mazda MAZDA6 based on all problems reported for the 2005 MAZDA6.
In under 33,000 miles and only 20 months of service the brake fluid in my Mazda 6 sport wagon is contaminated due to being hydroscopic. It is defective and must be flushed and re-filled. Having had 25 cars (own and company provided) over the last 25 *updated 12/12/07 updated 12/12/07.