2020 BMW M2 Service and Repair Manual

This factory service and repair manual for the 2020 BMW M2 covers two trims, Competition and CS, in a two-door coupe body, with one engine listed for both: a 3.0L inline-six, turbocharged, double-overhead-cam, gasoline. Two trims against one engine listing means the mechanical sections read the same for either car, while the equipment differences surface in the wiring and trim material, which is exactly where a manual earns its keep once a car has been modified or repaired by someone else.

Engines covered

• 3.0L inline-six — DOHC, turbocharged, gasoline

Body styles covered

• 2-door coupe

Trims covered

• Competition
• CS

Known issues on the 2020 M2. Coverage is arranged system by system: engine mechanical and management, cooling and lubrication, then the transmission and rear axle, then brakes, steering and suspension with the torque values and service limits that decide whether a part is reused. The coupe's body, glass, seats and climate work has its own sections. Wiring diagrams identify circuits, connectors and grounds across both listed trims, and the diagnostic material states the conditions and expected readings for each test, so a fault can be proven rather than assumed.