This page covers 7 recalls, 155 owner complaints and EPA fuel economy for the 2010 Mazda Cx-7.
19 mpg combined
12.4 L/100km
Sport Utility Vehicle - 4WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
Suspension complaints dominate the 2010 CX-7 owner reports, with drivers describing premature wear, noise, and handling issues across multiple components. Airbag complaints make up the second-largest group, with owners reporting unexpected deployment at low speeds with no collision involved and no warning lights present beforehand, a pattern that appears across multiple reports. Exterior lighting draws a notable volume of complaints as well; owners consistently describe the low-beam headlights as producing very little usable light, and the problem persists even after replacing bulbs or housings, suggesting the issue isn't simply a failed bulb. Several owners also note that accessing the headlight assembly requires removing a front tire or the entire front bumper, making even routine bulb replacement unusually involved.
155
Total Complaints
2
Crash-Related
2
Fire-Related
1
With Injuries
By System
The 2010 Mazda CX-7 has 7 recalls, the most serious being a defective passenger-side front airbag inflator that can rupture and send metal fragments into the cabin, posing a risk of serious injury or death.
Multiple recalls cover this same airbag inflator problem, including cases where a prior replacement used an inflator of the same flawed design, meaning earlier repair attempts did not fully resolve the issue. The inflator's propellant degrades over time, particularly in high-heat and high-humidity climates, and when it fails it does so explosively rather than deploying the bag normally. The remaining recall involves the front suspension lower ball joints, which can allow water to enter the joint fitting. When the ball joint fails, the driver can lose steering control.
At a glance
What can fail
The passenger front air bag inflator may explode due to propellant breakdown after prolonged exposure to humidity, heat, and temperature changes.
What the fix does
Dealers will replace the passenger front air bag inflator with a different design at no cost.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Heat and humidity can degrade the propellant in the passenger front airbag over time, causing it to deploy with excessive force in a crash. This could send fragments at occupants and damage the airbag assembly, reducing its protective function.
What the fix does
The dealer will replace the passenger front airbag inflator.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may explode during a crash. This happens because the inflator's propellant degrades after years of exposure to humidity and temperature changes.
What the fix does
Dealers will replace your passenger front air bag inflator with a new one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The front passenger air bag inflator may explode during deployment due to propellant breakdown from long-term exposure to heat and humidity.
What the fix does
Dealers will replace the front passenger air bag inflator with a new one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator can rupture during a crash due to propellant breakdown from long-term exposure to humidity and temperature changes.
What the fix does
Dealers will replace the front passenger air bag inflator with an alternate inflator at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The passenger front air bag inflator may rupture during a crash because the propellant degrades over time when exposed to humidity and temperature changes.
What the fix does
Dealers will replace the passenger front air bag inflator with a new one at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Water can enter the front suspension ball joint fittings. When mixed with road salt, it causes the ball joint to corrode and separate from the lower control arm, resulting in loss of steering control.
What the fix does
Dealers will replace both front lower control arms at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.
