MAZDA Complaints

I started observing oil leaks and took it to the dealership. They changed the gasket for 2500$ and the oil leak worsened. Dealer is asking for $4500 to replace a bad cylinder head. I am told that this is a common Mazda manufacturing defect and Mazda denied the repair cost coverage request. Any help would be really appreciated. This is commonly reported Mazda issue and especially on a low mileage vehicle woth 56000 miles on, this is not fulfilling the promise of quality machinery.

While my wife was driving my 2024 Mazda CX90 gas turbo at the posted speed limit, this vehicle suddenly without warning the car lost most of its power. She was able to move the vehicle to safety by pushing the gas pedal to the floor and achieved a maximum speed of 10 mph. The car was towed to the dealer Koch 33 of Easton, PA. The dealer diagnosed the problem as a throttle body issue. This is the second incident whereby this vehicle lost power in a similar manner but for a different reason (fuel pump) and had to be towed to the same dealer. I filed a complaint with your agency about 18 months ago. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Intermittent and brief increases in steering effort (described as “sticky steering”) while driving. I could also describe as "grabby" steering that causes me to have to grab the steering wheel tightly with both hands to prevent loss of control.

My 2023 Mazda CX-5 (48,000 miles) is experiencing a loud mechanical whirring/grinding from the driver-side headlight assembly, a documented manufacturing defect involving foreign matter contamination of the internal LED cooling fan bearings (TSB 09-029/25). Despite the manufacturer acknowledging this factory-installed defect, Mazda has refused to proactively remedy the issue because the vehicle is nominally past its 36,000-mile bumper-to-bumper period. I have been explicitly advised by service personnel to continue operating the vehicle until the headlight unit 'entirely fails' before further assistance may be considered. This 'fail-first' directive is a reckless disregard for public safety; the internal cooling fan exists specifically to prevent the high-intensity LED from overheating. A failure of this fan leads directly to the sudden burnout of the main headlamp while the vehicle is in motion. Mazda is essentially requiring me to drive a vehicle with a known, ticking-clock lighting defect and wait for a total loss of visibility at night before they will address a part that was contaminated during their own production process. This is a critical safety hazard that places myself and other drivers at risk of a collision due to sudden headlamp failure.

Lane assist system acts on it's own and attempts to override my input. It can be very jarring especially at high speeds. I notice the issue mostly when I'm on the highway/freeway and attempting to lane change or take an exit ramp. The system trys to correct my steering and I have to briefly fight against it to maintain control.

The contact owns a 2016 Mazda CX-5. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle, and the message “Smart Brake Malfunction” was displayed. The vehicle was taken to an independent mechanic, where it was diagnosed with catastrophic brake caliper failure. The contact was unsure if the vehicle needed to be repaired. The vehicle was then taken to the dealer, where it was diagnosed, and it was determined that the passenger’s side inner CV joint had failed and needed to be replaced. The vehicle was not repaired. The dealer informed the contact that the vehicle could not be driven due to the severe failure. The manufacturer was not made aware of the failure. The approximate failure mileage was 125,385.

I am reporting a safety issue involving engine failure and fumes entering the vehicle cabin as well as unintended braking post major engine repair at 75,000 miles on my 2018 Mazda CX5. My vehicle developed engine problems consistent with a cylinder head/coolant defect and began allowing fumes/smoke to enter the cabin while driving. This created a health and safety concern for occupants. I reported this to the dealership and was told the vehicle was safe to drive despite the presence of fumes in the cabin. A major engine repair was later performed. A few days following the repair, additional warning lights and system malfunctions appeared, including brake system warnings, and the vehicle later braked unexpectedly while driving nearly causing me to be rear-ended. The vehicle has been inspected by the dealership, but the root cause of the fumes and subsequent safety issues has not been clearly explained. This situation created a safety risk due to exposure to fumes inside the cabin and unexpected vehicle behavior while driving. Smoke/fumes video and any additional documentation can be provided upon request. Attaching the costly invoice as well.

Since taking delivery of this vehicle in June 2024 from Kenny Ross Mazda, I have experienced a persistent and unresolved error message on the vehicle’s display screen relating to “Multiple ECUs Reprogramming.” This error message first appeared within the first twelve (12) months of ownership and has remained continuously present on the vehicle’s instrument cluster/infotainment screen despite numerous repair attempts. The defect substantially impairs the use, value, and safety of the vehicle, as it creates constant uncertainty about the operational status of critical electronic control systems, diminishes the vehicle’s resale value, and interferes with my normal use and enjoyment of the vehicle. Photographic evidence of this error message is attached as Enclosures 2 through 5. I have brought the vehicle to Rohrich Mazda, an authorized Mazda dealership and service facility located in Pittsburgh, Pennsylvania, on at least seven (7) separate occasions over the past twelve (12) or more months in an effort to resolve this defect. Each time, the dealership has been unable to eliminate the error message. During the course of these repair attempts, the dealership initially believed the issue was related to a recall (Safety Recall 7024J — Multiple ECU’s Programming), but subsequent repair attempts have failed to resolve the condition. The dealership has contacted Mazda Corporate technical support on multiple occasions, and Mazda Corporate has been unable to provide a solution. As of this writing, the dealership and Mazda Corporate have acknowledged that they do not currently have a fix for this problem. The service ticket remains open.

cracked cylinder head at 109521miles, no warning, no temp gage no light indicators came on. I have pictures of vehicle dashboard showing no warning as it is smoking going to Mazda dealership. Dealership advised me of this being an issue in my make and model> I also have video from dealership. I have reached out to Mazda several times, its going on 5 weeks and I am getting the run around. Please let me know what other information is needed.

The car has signs of current recall in other Cx-5 Models. Hesitation with acceleration or driving at high speed, reduced power, not responding appropriately when accelerating or would accelerate on its own, strong smell of gas after the car has been driven and is parked. I know there is currently a recall for a gas pump failure. There is no engine light on.