2012 Mazda CX-7 Engine Problems
- Complaints
- 1about this part
- Share
- 3%of 39 total for the year
- Median mileage
- 87,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2012 Mazda CX-7, 3% of the 39 complaints for this model year. Where a mileage was given, the median is 87,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The vehicle would not start, would stall out and turn off while driving. The driver's side window will not move up or down. The car would start with jumper cables, idle for a few minutes, then go completely dead, no lights, no buzz, no nothing as soon as it was put into reverse. The car has a new battery, new coils, new spark plugs and continues to misfire. Mazda has been unresponsive to messages due to open recalls.”
NHTSA complaint #11405874, filed 2021-03, 87,000 milesRelated service bulletins
- 11034447Jun 19, 2026This SA supersedes the previously issued SA(s) listed below. The changes are noted in Red. SA-061/25 12/17/25 DESCRIPTION If you encounter any type of electrical concern (e.g…
- 11032103Apr 21, 2026This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory…
- 11007019Aug 15, 2024If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by…
- 10092724Jun 24, 2016If an engine assembly is replaced after a catastrophic internal mechanical failure, clean the intake manifold internally before installing a replacement engine assembly. If the…
- 10085289Jun 24, 2016If an engine assembly is replaced after a catastrophic internal mechanical failure, clean the intake manifold internally before installing a replacement engine assembly. If the…
- 10092322May 27, 2016Workshop manual evap system leak inspection using the m-mds has been discontinued for some models. Instead, the workshop manual evap system leak inspection using evap leak tester…
- 10098201Apr 15, 2014Some vehicles may exhibit a clunk noise from the engine compartment when driving over rough roads or over a speed bump. The noise may occur in areas of high ambient temperatures…
- 10061502Apr 15, 2014Summary to be provided on a future date.
Engine: other model years
Other parts of the 2012 Mazda CX-7
14 complaintsAir bags
12 complaintsExterior lighting
7 complaintsElectrical system
5 complaintsOther or unknown
3 complaintsSteering
3 complaintsVehicle speed control
3 complaintsFuel system
2 complaintsBody and structure
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsWheels
2 complaintsBrakes
1 complaints
← All problems reported for the 2012 Mazda CX-7
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology