*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Power train › Automatic transmission › Control module (tcm/pcm/tecm)
The contact owns a 2011 Mazda CX-7. 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. The contact stated that the failure self-corrected once the vehicle dried. The vehicle was taken to an independent mechanic and a local dealer, where it was diagnosed that the PCM C31 connector failed due to moisture and corrosion, requiring service or replacement. The manufacturer was notified of the failure and informed the contact that the vehicle was not covered…
May 1, 2026 · 120,000 milesElectrical system
The low beam wiring gets hot and melts the connectors to the bulb connection. The low beam headlights have been replaced 8 times in a year due to low visibility. It's like turning off the headlights but they are still on. It's been going on for years. I've taken it to Mazda and the mechanic told me they had a vehicle there now with the same problem and have not figured out the problem yet. Wiring harness has been replaced to the low beam, the connectors and bulbs replaced fuzes and nothing seems to fix it, the battery keeps needing to be replaced as well, alternator has been replaced. This is a safety issue due to the fact that the low beams are so dim the driver can't see to drive without…
May 7, 2021Air bags
My wheel on front driver's side is wobbly and I just decided to look up for any recalls and I'm lucky we didn't have a major accident I drive the interstate almost daily also I want to report that my door handles have had to be replaced 6 times since we've bought the car in 2019
May 18, 2026Exterior lighting
Mazda has messed up headlights and it is very dangerous. I have to drive with high beams on continuously! The low beams point straight down to the road, looks like even with the bumper, you cannot see anything. It looks like you donât have lights on. Took it to dealer and they say itâs the housing and itâs a Mazda thing and donât do anything to fix it. I have tried every bulb available for Mazda and nothing helps. They need to fix this. I see SEVERAL owners with the same complaints! Please donât overlook this as it is very dangerous and may cause deaths.
Dec 31, 2019Air bags
My mechanic told me to check with Mazda as there might be a recall that has not been taken care of yet. I called Mazda and they told me there were 3 recalls (2 of which my mechanic already fixed) and the airbag recall. Told me not to drive, but would not provide any vehicle to use and would not set an appointment until December 8th, 2025.
Nov 25, 2025Air bags
The contact owns a 2011 Mazda CX-7. The contact received notification of NHTSA Campaign Number: 17V429000 (Air Bags); however, the part to do the recall repair was not yet available. The contact called an independent mechanic, but no assistance was provided. The local dealer was contacted. The dealer declined to tow the vehicle. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
Mar 10, 2025Exterior lighting
I can not see at night. I have replaced the bulbs several times, and tried the most expensive bulbs. Nothing helps. You can only see with the high beams on, and thatâs not safe for other drivers
Sep 28, 2024Air bags
Recall on air bag throwing metal
Aug 14, 2024
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.