2010 Mazda CX-9 engine problems
The 2010 Mazda CX-9 has 28 engine complaints filed with NHTSA — 12% of the year's total, and up sharply from the prior model year.
28
Engine complaints
12%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“VEHICLE WAS IN MOTION ON A BUSY STREET WHEN SUDDENLY THE CHECK ENGINE LIGHT CAME ON THE AC STOPPED COMING OUT COLD, AND THE CAR STOPPED ACCELERATING WOULD ONLY GO UP TO 20 MPH, THE CAR STARTED MAKING RATTLING NOISES AND I DROVE BY TO THE NEAREST PLACE TO STOP AND WATER FELL OUT OF THE FRONT BOTTOM…”
Common questions
How many engine complaints does the 2010 Mazda CX-9 have?
NHTSA has 28 complaints about the 2010 Mazda CX-9 engine — 12% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.