| 1 | 0 | 3 | 4 | 3 | 4 |
2010 Mazda CX-9 repairs by problem area
Engine (15%)
Transmission and Drivetrain (20%)
Brakes and Traction Control (14%)
Suspension and Steering (22%)
Electrical and Air Conditioning (20%)
Paint, Rust, Leaks, Rattles, and Trim (2%)
Other (7%)
Chart based on 95 repairs.
2010 Mazda CX-9 engine repair cost distribution
$2500+ (8%)
$1000 - $2499 (0%)
$500 - $999 (15%)
$100 - $499 (31%)
< $100 (46%)
Chart based on 13 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2010 Mazda CX-9 4dr SUV
273-horsepower 3.7L V6 6-speed shiftable automatic FWD
| 96000 mi US $750 |
Check engine light on. Coded for bad injectors on one cylinder. Changed all 6 of them |
| 68200 mi US $400 |
throttle body replacement |
| 114000 mi US $200 |
Coolant fan relay failed. It was replaced. |
| 28000 mi | check engine lite came on. stopped by dealer. light reset. lite came back on again IN THREE DAYS. went back to dealer. diagnosed as bad fuel pressure sensor. part ordered. will install next week.....all warranty! |
| 7800 mi | Leak from damaged oil filter and missing drain plug gasket from poorly performed dealer oil change. Replaced oil filter myself and dealer replaced drain plug/gasket. |
| 32000 mi | Gas cap warning light would come on intermittently. Cap was tested and found to be leaking. Replaced under warranty. |
| 34700 mi | Gas cap warning light started coming on again. Fuel tank solenoid valve replaced under warranty. |
2010 Mazda CX-9 4dr SUV
273-horsepower 3.7L V6 6-speed shiftable automatic AWD
| 134000 mi US $5500 |
Replaced with a used engine with 64 K miles and the water pump. A time up was also done. |
| 50220 mi C $150 |
Engine light came on for second time in 3 months. First issue said to be fuel pressure sensor. This time was ignition coil and spark plug for cylinder # 4. After both repairs, car ran fine. |
| 78120 mi C $500 |
Leaking water pump replaced. |
| 74000 mi US $200 |
Removed rusted bolts from heat shield and put in new ones Removed rusted bolts from heat shield and put in new ones |
| 11000 mi | Experienced a severe sulfur/burning smell once the car was warmed up and on the road. Dealer could not replicate; we were told it was normal and provided a TSB for several different Mazda models regarding the catalytic converters. |
| 29000 mi | Experienced hesitation under light load, and manual shifting was not working. Bad driveshaft identified; did not fix the problem. Dealer replaced the driveshaft, transmission, and ignition coils under warranty. |
See TrueDelta's information for all SUVs
See TrueDelta's information for all Mazda models.
