Mazda Cx-90 Engine Problems
11 owner complaints filed with NHTSA across 1 model years.
Complaints by Year
Worst year: 2025. Best year: 2025.
Owner Reports
A representative sample of complaints filed with NHTSA.
The vehicle experience a "Severe Engine Malfunction" alert on the dash board. Mazda Dealership stated it was low pressure fuel pump needed to be replaced at a few months of ownership. Automatic wipers malfunctioned because wipers were hi...
I am submitting this complaint regarding my 2025 Mazda CX-90 PHEV, leased in April 2025. Since early in my lease, the vehicle has had ongoing drivability issues that have worsened over time and now present a serious safety concern.From t...
The contact owns a 2025 Mazda CX-90. The contact stated that while driving the vehicle at an undisclosed speed, there was a very strong gasoline odor coming from the vehicle, and the vehicle hesitated while depressing the accelerator ped...
Early December I was driving and attempting to make a left-hand turn across traffic. I press the gas slowly in preparation to cross traffic. Once a car passed I pressed the gas to get across the traffic lanes before other cars got to me...
I stopped for gas and when I removed the gas cap air came of out of the filler pipe like it was under high pressure. I could not fuel the vehicle because of the force of the air coming out of the tank blew gas out and shut off the pump....
The vehicle utilizes I-Stop, which comes on when stopping and while traveling down the interstate when the computer isn’t registering throttle input as a way to increase fuel economy. At least a dozen times now, the vehicle has failed ...
Recently, while driving our Mazda CX-90 (2025) we noticed a persistent and constant odor of fuel/gasoline vapors arise from the vehicle. We noticed this after driving the vehicle approximately 120 min from Las Vegas, NV to St. George, UT...
Istop engine malfunction Msp66, 2nd time occurring after recall fix
I own a 2026 Mazda CX-90 hybrid with approximately 13,000 miles. The vehicle began making a grinding noise while driving, which has progressively worsened over time. It has since developed a hard knocking noise accompanied by noticeable ...
On 3/19/2026, the vehicle ignition was turned on. Immediately, we received a variety of warnings, including: "charging system malfunction", "i-ACTIVESENSE Partially Disabled", "Hybrid System Malfunction", "i-stop Malfunction", "Charging...
The vehicle repeatedly displays warnings including “Acceleration Limited Due to Low Fuel and/or Battery Condition,” Hybrid System Malfunction, and Engine System warnings. These events result in reduced acceleration and loss of power ...