2024 BMW M8 Gran Coupe Service and Repair Manual

This factory service and repair manual for the 2024 BMW M8 Gran Coupe is built on one combination: a turbocharged 4.4L DOHC V8 running on gasoline, a four-door sedan body, and the Competition specification. The manual is organized by system rather than by the order things were assembled, so the engine, the circuits that serve it and the body it sits in are each reached directly. Specifications, torque values, wiring diagrams and diagnostics accompany the procedures throughout.

Engines covered

• 4.4L V8 — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Competition

Known issues on the 2024 M8 Gran Coupe. Most of what a technician needs from a manual is measurement, and this one supplies it across the car. The V8's assemblies come with clearances and torque values in sequence. The cooling and lubrication systems come with fill, bleed and test procedures. Charge-air and boost control, fuel delivery and ignition are covered with the readings each should produce. Wiring diagrams show the circuits in the sedan, and the diagnostic chapters explain what a stored control unit fault does and does not prove.