One problem related to other fuel system tank assembly has been reported for the 2012 Mazda CX9. The most recently reported issues are listed below.
When pumping gas in the fuel tank, the gas spews out when the pump stops. This causes the gas to spill down the side of the car.
| Other Fuel System problems | |
| Other Fuel System Tank Assembly problems | |
| Other Fuel System Tank Mounting problems |