CarComplaints.com Notes: The only area of real concern for 2010 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)
2010 Mazda CX-9 lights problems

lights problem

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2010 Mazda CX-9 Owner Comments

problem #1

Dec 302015

CX-9 Sport 6L

  • Automatic transmission
  • 60,000 miles

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

The light bulbs in my Mazda CX9 burn out or loosen. Bulbs in the cab and in the head lights. The headlight bulbs burn out fairly frequently. I think a sport model should have better seated or tougher bulbs. It is a cheep fix but annoying.

- kgriffin, Sadieville, KY, US

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