Brakes complaints and recalls from NHTSA
Summary
The 2012 Mazda CX-9 has 130 NHTSA brakes complaints and 0 brakes-related recalls.
130
Complaints
0
Recalls
1
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Sep 22, 2023 | SERVICE BRAKES | I was driving normally when I started sowing down and noticed the brakes were harder to push. I fin... |
| Jan 4, 2023 | SERVICE BRAKES | On August 14, 2020, the brake booster along with the master cylinder failed, resulting in very dange... |
| Jun 8, 2022 | SERVICE BRAKES | Brake power boost failure |
| Jan 7, 2022 | SERVICE BRAKES | I was driving along the highway and traffic began to slow. I pushed the brakes and the car did not s... |
| Oct 2, 2021 | SERVICE BRAKES | BRAKE BOOSTER INTERNAL FAILURE - This is a known issue and a safety hazard on Mazda CX 9 models and ... |
| Sep 24, 2021 | SERVICE BRAKES | Brake booster failure caused a near miss. Wife driving with 5 year old daughter in the vehicle. The ... |
| Jul 29, 2021 | SERVICE BRAKES, HYDRAULIC | The contact owns a 2012 Mazda CX-9. The contact stated while driving 25 mph and approaching a stop s... |
| Apr 5, 2021 | SERVICE BRAKES, HYDRAULIC,ENGINE | TL* THE CONTACT OWNS A 2012 MAZDA CX-9. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS, THE VEHI... |
| Nov 3, 2020 | SERVICE BRAKES | TL* THE CONTACT OWNS A 2012 MAZDA CX-9. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 20 MP... |
| Oct 21, 2020 | SERVICE BRAKES | I WAS DRIVING SLOWLY ABOUT 30MIPH AND BEGAN HEARING A HISSING NOISE WHEN I DEPRESSED THE BRAKE PEDAL... |
| Sep 4, 2020 | SERVICE BRAKES, HYDRAULIC | TL* THE CONTACT OWNS A 2012 MAZDA CX-9. THE CONTACT STATED THAT WHILE DRIVING, AND MAKING A TURN AT ... |
| Aug 13, 2020 | SERVICE BRAKES | BRAKE BOOSTER ON VEHICLE WENT OUT WHILE DRIVING, HARD TO ENGAGE BRAKE AND SLOW VEHICLE TO A STOP. |
| Aug 10, 2020 | SERVICE BRAKES | The brakes suddenly became very difficult to press as if I did not have power brakes. No warning li... |
| Jul 21, 2020 | SERVICE BRAKES | WHILE PULLING INTO MY GARAGE AT LOW SPEED, MY POWER BRAKES FAILED. I HAD TO PRACTICALLY STAND ON THE... |
| Jul 8, 2020 | SERVICE BRAKES | WHEN APPLYING BRAKE, HEAR HISSING SOUND DOWN AT FEET. HARD TO STOP, FEELS LIKE PEDAL IS PUSHING BACK... |
| Jul 4, 2020 | SERVICE BRAKES | I WAS DRIVING HOME WITH THE FAMILY AFTER VIEWING SOME HOUSE. EVERY TIME I WOULD STEP ON THE BRAKE PE... |
| Jun 23, 2020 | SERVICE BRAKES | PURCHASED FROM A CERTIFIED PRE-OWNED MAZDA DEALER....I EXPERIENCED, WITH NO WARNING, MY BRAKES BECOM... |
| Jun 1, 2020 | SERVICE BRAKES | BRAKE PEDAL HAS BECOME HARDER THAN USUAL TO DEPRESS AND THE CAR DOES NOT START STOPPING UNTIL THE BR... |
| Apr 28, 2020 | SERVICE BRAKES | I AM NOW EXPERIENCING WHAT MAZDA MAILED OWNERS PREVIOUSLY (SEE ATTACHED SSP93 OWNERS NOTICE) REGARDI... |
| Oct 11, 2019 | SERVICE BRAKES | AS THE CAR WAS BEING DRIVEN THE BREAKS BECAME HARD AND UNLESS PRESSED VERY HARD IT KEEPS GOING. IT D... |