2024 Mazda CX-90 Service and Repair Manual

This factory service and repair manual for the 2024 Mazda CX-90 handles a 4-door sport utility built with two hybrid powertrains. One pairs a plug-in hybrid system with a 152-cubic-inch 2.5L inline-four, naturally aspirated with dual overhead cams; the other is a 3.3L inline-six mild hybrid, turbocharged and also DOHC. Both run on gasoline. The trim list runs to eleven entries, including the Signature, the Turbo S and four PHEV trims. The manual's procedures, specifications, torque values, wiring diagrams and diagnostics reach from the engines and their plug-in hybrid and mild hybrid systems to the fuel and cooling systems, transmission, brakes, steering, suspension, electrical system and body.

Engines covered

• 2.5L inline-four plug-in hybrid (152 cu in) — DOHC, naturally aspirated, gasoline
• 3.3L inline-six mild hybrid — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sport utility

Trims covered

• GS
• GS-L
• GT
• GT-P
• PHEV
• PHEV GS
• PHEV GS-L
• PHEV GT
• Signature
• Turbo
• Turbo S

Known issues on the 2024 CX-90. The 2024 CX-90 has 11 recalls on record. On certain 2024 CX-90 vehicles, the automatic braking system could falsely detect objects and brake suddenly, a recall that covered 9,914 vehicles. A software issue on certain examples could keep the engine from restarting after i-stop shut it down, and that recall covered 38,926 vehicles. Inverter software on certain plug-in hybrid examples could turn on the malfunction indicator and cut drive power in EV mode; dealers installed improved software. Owner complaints number 433, and 187 of them involve steering; a crash was reported in 15, an injury in 11 and a fire in 1. Steering, brake, hybrid and electrical procedures, specifications, wiring diagrams and diagnostics are in the manual.