Is the 2010 Mazda CX-7 a bad year?
155 owner complaints to NHTSA. Engine and transmission complaints are in line with other CX-7 years.
Keep it
Engine and transmission complaints for the 2010 Mazda CX-7 are in line with other CX-7 years. Suspension and air bags stand out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2010 CX-7 owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 70,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| SuspensionSTANDS OUT | 52 (34%) | 40k–94k miles · around this mileage | Ball joint replacement (one joint) $200–$500 · Control arm replacement (one arm) $200–$900 |
| Air bagsSTANDS OUT | 46 (30%) | 48k–94k miles · around this mileage | — |
| Engine | 22 (14%) | 33k–76k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Exterior lighting | 22 (14%) | 30k–85k miles · around this mileage | — |
| Electrical system | 12 (8%) | too few with a mileage | — |
| Steering | 10 (6%) | too few with a mileage | — |
| Speed control | 7 (5%) | too few with a mileage | — |
| Brakes | 6 (4%) | too few with a mileage | — |
| Transmission and drivetrain | 6 (4%) | too few with a mileage | — |
| Wheels | 6 (4%) | too few with a mileage | — |
| Body structure | 5 (3%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 70,000 miles. Not a quote.
What owners reported alongside their complaints
Of 155 complaints: 2 mention a crash · 2 mention a fire · 1 reports an injury · 2 say the car was towed.
No complaints in the last 12 months; the newest was filed in Jun 2024.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
I lost power to my 2010 Mazda CX7 while going 60 mp downhill in a mountain pass. My car went from 60 mp to 40 mp in about 30 seconds.
On 8/31/14 I noticed a rattling noise when I accelerated as well as a whining noise. The noise was intermittent and did not occur all the time, but was a distinct noise coming from underneath the vehicle.
When driving with the A/C on, the ECM seems to malfunction and increase the speed of the car when the ac compressor turns on.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 70,000 miles), not by content. Unverified.
Recalls for the 2010 Mazda CX-7: 5
These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
In the affected vehicles, water may enter the front suspension ball joint fittings. If the water is contaminated with salt, such as from driving on snowy roads that have been treated, the ball joint may corrode and separate from the lower control arm, resulting in a loss of steering control. A loss of steering control can increase the risk of a crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Mazda: 204
Repair instructions Mazda sent its dealers for symptoms seen in the shop on the 2010 Mazda CX-7. Ask a dealer or mechanic for a bulletin by its number.
If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...)…
Automatic Transmission/Transaxle Cooler and Lines Flushing Procedure: Automatic Transaxle/Transmission…
Ethanol is becoming a common additive in gasoline
Some customers may complain about high engine oil consumption
Neighbouring years
2009 CX-7: 65 complaints, keep it · 2011 CX-7: 154 complaints, keep it.
Every Mazda CX-7 year
2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · All CX-7 years side by side
Other Mazda models: Mazda 626 · Mazda B-Series Truck · Mazda CX-30 · Mazda CX-5 · Mazda CX-50 · Mazda CX-9 · Mazda CX-90 · Mazda MPV · Mazda MX-5 · Mazda Mazda3 · Mazda Mazda5 · Mazda Mazda6 · Mazda Protege · Mazda RX-8 · Mazda Tribute. All makes and models.
Questions
Is the 2010 Mazda CX-7 a bad year?
155 owner complaints to NHTSA. Engine and transmission complaints are in line with other CX-7 years. At 70,000 miles the tool says: Keep it.
What are the most common problems with the 2010 Mazda CX-7?
By owner complaints to NHTSA: suspension (52), air bags (46), engine (22), exterior lighting (22), electrical system (12).
How many recalls does the 2010 Mazda CX-7 have?
5 recall campaigns list this model year: Air bags (NHTSA 19V-782), Air bags (NHTSA 18V-717), Air bags (NHTSA 18V-018), Air bags (NHTSA 17V-429) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.