Mazda CX9 owners have reported 35 other fuel system related problems since 1996. Table 1 shows the 6 most common other fuel system problems. The number one most common problem is related to the vehicle's other fuel system (26 problems). The second most common problem is related to the vehicle's other fuel system tank assembly (5 problems). For details of each of the problem category, use the links in the table.
The vehicle will hesitate/stall while driving down the road. The vehicle has done this multiple times and has actually shut off on 2 different occasions while at a stop. On 2 occasions now the vehicle has not wanted to start. I have taken vehicle to Mazda dealership and they can never duplicate it. Read details...
I took the car to pep boys and they told me to call because my whole gas tank is bad and it should have a recall on it . And also Ford said the same. . . . So my truck have a major gas leak and a rusted out gas system. Read details...
Multiple trips to the dealership and an independent mechanic and the check engine light (cel) comes on with a diagnosis of evaporating system / loose gas cap. Multiple diagnostics fees, a gas tank pressure test and 3 gas caps later and the problem has not been fixed. Read details...
Foul sulfur smell in cabin, gas smell odor, smelling gas fumes pungent fresh gasoline smell inside the cabin while driving. On the highways, or local roads. It last few minutes when opening the hood rotten eggs smells, the intensity varies, it happen sporadically, I used with different kind of Read details...
Letter to Mazda of America engineering 10/2/2018 subject: shared design flaw of 2008 cx-9 and 2008 Ford edge stamped steel fuel tank (Ford has recalled this tank) Mazda engineering, I have looked at two designs to secure tanks. Read details...