2024 Mazda CX-90 Plug-In Hybrid electrical system problems
33 owner complaints filed with NHTSA name the electrical system on the 2024 Mazda CX-90 Plug-In Hybrid — 35% of all complaints for this model year.
What owners report
“I am reporting serious safety concerns with my Mazda CX-90 PHEV (leased, manufactured September 2023). These issues create unacceptable risk to occupants and other road users. Multiple Severe Recalls: My vehicle has had at least four major recalls: • 6323J – Engine & Motor Shutdown: Complete loss…”
filed Dec 11, 2025
“My 2024 Mazda CX-90 continues to have a malfunctioning fuel gauge despite multiple dealer visits and the recall repair (Recall 25V568). The dealer confirmed the issue was fixed, but it is not. The digital fuel gauge does not update in real time. It remains stuck for long distances and only…”
filed Nov 5, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
PXFV185EZA (Yuasa YTZ7S) Sub Battery Replacement If the sub battery is not available or on backorder, it is acceptable to source a battery using the same manufacturer and model (commonly used for motorcycles).
PF-26-03 · Other · issued Jul 28, 2026This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red. 07-002/26 06/16/26 and 06/10/26 DESCRIPTION Some customers may complain that the A/C does not cool. This concern may…
07-002-26b · Service Bulletin/Repair Instructions · issued Jul 17, 2026
Other reported problem areas on the 2024 Mazda CX-90 Plug-In Hybrid
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.