AI Damage2011 Mazda CX-7: common problems
Owners of the 2011 Mazda CX-7 filed 154 complaints with NHTSA, most often about suspension and air bags. Details by component below, with sources.
Key figures
- Owner complaints
- 154
- involving a crash
- 8
What fails most often
- 1 Suspension 33% of all complaints
- 2 Air bags 27% of all complaints
- 3 Exterior lighting 25% of all complaints
- 4 Steering 10% of all complaints
- 5 Powertrain 5% of all complaints
- 6 Electrical system 5% of all complaints
- 7 Visibility 4% of all complaints
- 8 Engine 3% of all complaints
- Suspension: 51 complaints (33% of all), 1 of them with a crash reported by the owner.
- Air bags: 42 complaints (27% of all), 2 of them with a crash reported by the owner.
- Exterior lighting: 38 complaints (25% of all), 1 of them with a crash reported by the owner.
- Steering: 16 complaints (10% of all), 3 of them with a crash reported by the owner.
- Powertrain: 8 complaints (5% of all), 2 of them with a crash reported by the owner.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2.3 L · petrol · turbo · 4 cyl
- 2.5 L · petrol · 4 cyl
- automatic, 5-speed
- automatic, 6-speed
Drive: FWD, 4WD
Symptoms owners describe
How many of the 154 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Suspension | 51 | 1 | 0 |
| Air bags | 42 | 2 | 0 |
| Exterior lighting | 38 | 1 | 0 |
| Steering | 16 | 3 | 0 |
| Powertrain | 8 | 2 | 0 |
| Electrical system | 7 | 0 | 0 |
| Visibility | 6 | 0 | 0 |
| Engine | 5 | 0 | 0 |
| Service brakes | 5 | 0 | 0 |
| Structure | 3 | 0 | 0 |
| Vehicle speed control | 3 | 0 | 0 |
| Wheels | 3 | 1 | 0 |
| Fuel/propulsion system | 2 | 0 | 0 |
| Latches, locks, linkages | 2 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Car slide hit cub and tire on passenger side was hit and blew out. There is recall on ball joint. I did not get notice.
The air bags did not deploy. The contact sustained a whiplash and a concussion. Medical attention was received. A police report was not filed. The vehicle was taken to a collision shop for repairs. The cause of the failure was not determined.
Tl* the contact owned a 2011 mazda cx-7. While driving 40 mph, the steering wheel turned to the left and failed to maneuver without warning. The vehicle crashed into an embankment, hydroplaned, and crashed into another embankment.
My airbags did not deploy and I hit my head on the steering wheel. I received a letter in the mail today about a reacall with a bar code and numbers tk66253230. I do not have my police report they don't hand them out anymore in il where I live as they are electronic now but I can go to the police station and purchase…
I had on my seatbelt and the airbag did not deploy. I checked for cars in the fast lane and slowly moved onto the shoulder. The driver of the truck followed me. I purchased the car used last year from mile one in baltimore, md. The car fax for the vehicle was great, with no issues.
Vehicle exhibits sudden acceleration. Approx 25% to 35% of the time vehicle will lurch forward when accelerating from a stop. Vehicle behaves as if the accelerator if pressed down all the way, even though it is barely engaged. Sometimes the acceleration is so strong that the tires will break loose.
The controls essential for vehicle operation (speedometer, tachometer, transmission gear placement), otherwise known as the center "cluster" controls are illuminated regardless if headlights are on or off. This vehicle is not equipped with automatic headlights, thus making this issue more pressing.
The contact stated that while attempting to start the vehicle during or following a heavy rainstorm, the vehicle failed to start immediately. Once started, the engine vibrated, the vehicle failed to accelerate properly, and the check engine warning light illuminated on the instrument panel.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 2,585 of 36,656 model years in the NHTSA data (top 7% most complained about).
On average one model year of the CX-7 has 162 complaints (7 years in the data). This year has 154, about average.
What to check before buying
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Other years of this model
Questions and answers
What are the most common problems with the 2011 Mazda CX-7?
Owner complaints to NHTSA most often mention: suspension, air bags, exterior lighting. Total complaints: 154. The most frequent symptoms in complaint texts: headlights and tail lights (22%), knocking, grinding or other noise (5%), rust, corrosion (4%).
How many service bulletins (TSB) were issued for the 2011 Mazda CX-7?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2011 Mazda CX-7 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2011 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.