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What 403 owners told NHTSA about the 2024 Mazda Cx-90-phev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (403)Crash / fire / injury (19)Steering (170)Engine (75)Electrical system (68)Driver assistance (50)Transmission & drivetrain (35)Fuel system (28)Speed control (24)Lane Departure (22)Brakes (18)Visibility & wipers (15)

1 of 403 complaints match · Engine · crash/fire/injury only · clear filters

Feb 7, 2025SteeringElectrical systemEngineCrash1 injury

At approximately 16:50 engine malfunction warning light appeared and dealership was notified. Appointment scheduled for 4 days after. At 17:21 car began swerving uncontrollably along I80 with warning “engine malfunction, have the vehicle inspected.” The car was shaking violently and veered off the road into the ditch between the eastbound and westbound highway. The car was totaled. Review of the vehicle app indicated that just before the crash at 17:19 several critical vehicle malfunctions messages appeared. The vehicle crashed at 17:21.

NHTSA ODI 11641436

Working with the data? Download all 403 complaints as CSV · fetched from NHTSA July 18, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2024 Mazda Cx-90-phev verdict →