NHTSA Complaint #11047128 — 2012 MAZDA CX-9 SERVICE BRAKES

Complaint Details

ODI Number	11047128
Vehicle	2012 MAZDA CX-9
Component	SERVICE BRAKES
Date of Incident	May 15, 2013
Date Filed	November 18, 2017
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	WA

Consumer Description

THE MAZDA CX9 THAT WE PURCHASED HAS A ACCELERATION PROBLEM WHEN WE GO TO STOP.. MAZDA HAS NEVER BEEN ABLE TO SOLVE THE PROBLEM COMPLETELY.. WE HAVE HAD 2 BRAKE BOOSTERS REPLACED UNDER WARRANTY. WE FEEL THE CAR IS UNSAFE TO DRIVE AND MAZDA HAS NOT ADDRESSED THE PROBLEM. THEY TELL US NOTHING IS WRONG WITH THE CAR. IT KNOW ALSO HAS TRANSMISSION PROBLEMS WITH SQUEAKING AND GRINDING NOISES COMING FROM THE CAR. THIS IS A DESIGN FLAW THAT HAS NOT BEEN ADDRESSED.

Related Complaints for the 2012 MAZDA CX-9

Other SERVICE BRAKES Complaints

#11547325 — September 29, 2023 — I was driving normally when I started sowing down and noticed the brakes were harder to push. I finally stopped just...

#11508193 — February 20, 2023 — On August 14, 2020, the brake booster along with the master cylinder failed, resulting in very dangerous and frighten...

#11480067 — August 18, 2022 — The brakes suddenly became very difficult to press as if I did not have power brakes. No warning lights came on and ...

#11470024 — June 20, 2022 — Brake power boost failure

#11458648 — March 28, 2022 — This is relating to NHTSA Investigation PE 14-005. Although this car is a 2012 Mazda CX9, my wife driving the car ha...

Recent Complaints for the 2012 MAZDA CX-9

#11665737 — VEHICLE SPEED CONTROL — June 9, 2025 — While drive i feel like there is sticking something below the car when i am accelerating. And the acceleration beca...

#11640738 — AIR BAGS — February 4, 2025 — My driver and passenger side curtain airbags randomly deployed without a collision. Thankfully I was at a stop sign w...

#11614843 — STEERING — September 16, 2024 — Ball joints replaced due to tear in both rubber covers and driver side ball joint very loose. Was previously repaired...

#11534076 — POWER TRAIN — July 24, 2023 — The water pump suddenly started leaking and the mechanics I talk to said this is a very common problem with this vehi...

#11532135 — SUSPENSION — July 13, 2023 — The contact owns a 2012 Mazda CX9. The contact stated that the vehicle had previously been involved in a crash due to...