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.

4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
60,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2011 Mazda CX-9 body / paint problems

body / paint 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

Jul 152016

CX-9 Grand Touring V6

  • Automatic transmission
  • 60,000 miles

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

driver side door seal damaged.

There is a recall on my Mazda 6 for this same defect. A recall is needed on the 2011 cx9.

- dkdesantis, Charlotte, NC, US

Not what you are looking for?