Dec 13, 2023Transmission & drivetrainFuel system
Started the vehicle and got the message "Hybrid system Malfunction. Have the vehicle inspected". Vehicle was shaking and would not go above 30 MPH.
NHTSA ODI 11560013
Home · 2024 Mazda Cx-90-phev · Complaints
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)
28 of 403 complaints match · Fuel system · clear filters · page 2 of 2
Oct 26, 2023EngineFuel system
Vehicle low fuel indicators remained lighted up even after fulling up the vehicle tank. it appears is a faulty gas sensor, which if is not replaced can lead to false gasoline levels.
NHTSA ODI 11552119
Oct 12, 2023Speed controlEngineFuel system
I was driving on the freeway on the fast lane and the vehicle slowed from 65mph to zero in about 30 seconds and came to a complete stop. It happened so fast I couldn’t change lanes to get to a safe spot. I was left stranded on the fast lane of the freeway with traffic coming right at me. Vehicle displayed a Hybrid system malfunction message.
NHTSA ODI 11549583
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 →