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.

10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
79,500 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace rim, tire (1 reports)
2011 Mazda CX-9 wheels / hubs problems

wheels / hubs problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2011 Mazda CX-9:

Unsubscribe any time. We don't sell/share your email.

2011 Mazda CX-9 Owner Comments

problem #1

Feb 012017

CX-9 Touring V6

  • Automatic transmission
  • 79,500 miles

A D V E R T I S E M E N T S

click to see larger images

broken rim

Contacted Area Rep from Mazda, he advised me this damage is from hitting a pothole. I said I disagree. He said Warranty is only for 3 years on tires and rims. I could not believe the cost for a new rim is $905.00 for a 20 inch rim and another $167 for a new tire. As I write this a rep from the Mazda complaint line is trying to assist, however based recent conversations I don't think anything will happn. Stay tuned for end results with names and phoner numbers to follow

- Christian D., Havertown, PA, US

Not what you are looking for?