2012 Mazda CX-9 engine problems
The 2012 Mazda CX-9 has 26 engine complaints filed with NHTSA — 10% of the year's total, and up sharply from the prior model year.
26
Engine complaints
10%
Share of year
1
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“I HAD AN INCIDENT YESTERDAY RESULTING IN A MINOR COLLISION. MY ACCELERATOR STUCK, MY ENGINE KEPT REVVING, AND I COULD NOT STOP. I KEPT APPLYING THE BRAKES BUT IT FELT AS IF EVERYTHING LOCKED UP. I REARENDED THE PERSON IN FRONT OF ME NO DAMAGE TO THEIR CAR AND ONLY MINOR TO MINE. I AM NOW AFRAID TO…”
Common questions
How many engine complaints does the 2012 Mazda CX-9 have?
NHTSA has 26 complaints about the 2012 Mazda CX-9 engine — 10% 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.