Mazda CX-7 Engine Problems
Owners have filed 195 complaints with NHTSA about engine problems on the Mazda CX-7 across 7 model years. The 2007 model year has the most (112). The words owners use most often: “timing chain” (30% of reports).
- 195engine complaints
- —median miles at failure
- 2mention a crash
- 1mention an injury
- 0related recalls
- $5,050typical repair cost reported by owners
- 45%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Timing chain: mentioned in 59 of 195 complaints (30%)
- White smoke: mentioned in 14 of 195 complaints (7%)
- Turbo charger: mentioned in 10 of 195 complaints (5%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical engine repair on the Mazda CX-7 at $5,050, and half of them between $2,100 and $8,850.
Based on 26 NHTSA complaints about this problem alone that state a repair bill or quote (2012–2020), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do engine problems happen?
Based on 169 complaints that reported the odometer reading.
How serious are the reports?
Of 195 complaints, 2 mention a crash, 11 a fire, 1 an injury.
Mazda CX-7 engine complaints by model year
When owners reported it
Related recalls (0)
No safety recall lists engine for the Mazda CX-7. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Transmission went out at 150,232 Also car has a lot blond spots
My daughter was driving a 4 hour trip in Florida on I-95 Halfway into the trip she pulled into a parking lot to stop for lunch and before she could even turn off the vehicle, a fire erupted from under the hood. The car completely burned. There is a police report at Jupiter FL Police department #…
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…
I already have a complaint but i forgot to add that my airbag light is on and won't come off along with my engine light it won't even crank since we broke down in the middle of highway because idh the money to get it fixed and trying to ask for a ride everyday! Thank you so much
I was driving down the highway and suddenly i hear a loud noise sounded like i was in a big rig truck then all of a sudden it started to overheat b4 i could pull off of highway it cut off right in the highway i had my grandson with me and thank goodness there was not a lot of traffic or we probably…
Frequently asked questions
Do all Mazda CX-7s have engine problems?
No. NHTSA has 195 owner complaints about engine for the Mazda CX-7. Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the Mazda CX-7 engine?
No recall currently lists engine for this vehicle.
How much does it cost to fix engine problems on the Mazda CX-7?
Owners report a typical cost of $5,050 (half paid between $2,100 and $8,850), from 26 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about engine problems on the Mazda CX-7?
The most frequent phrase is “timing chain”, in 59 of 195 complaints, followed by “white smoke” (14).
Other Mazda CX-7 problems
- Air Bags problems (272)
- Engine and Engine Cooling problems (257)
- Suspension problems (236)
See all Mazda CX-7 problems.