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Hissing From Brakes
CarComplaints.com Notes: The only area of real concern for 2011 Mazda CX-9 owners is the brake booster.
In 2014, Mazda extended the warranty on the 2007-2013 CX-9 brake booster to 7 years / 90,000 miles. However this extended warranty has expired, so buyer beware.
This Mazda CX-9 brake booster failure isn't terrible in terms of repair cost — it "only" costs $550 average to fix. However it is a safety issue when the brake booster fails as it increases stopping distance. Owners have reported having to stomp on the brake pedal, & crashes/injuries have been reported due to this CX-9 brake booster defect.
- Typical Repair Cost:
- No data
- Average Mileage:
- 88,200 miles
- Total Complaints:
- 5 complaints
Most Common Solutions:
- not sure (4 reports)
- replace defective brake booster (1 reports)