2021 BMW M2 Service and Repair Manual

This factory service and repair manual for the 2021 BMW M2 has the Competition and CS trims to account for and one engine to explain: a gasoline 3.0L inline-six with turbocharging and double overhead camshafts, in a two-door coupe. Because the engine listing does not change between the two trims, the procedures are written once, and the differences appear where they belong, in the equipment and the circuits rather than in the clearances and tightening figures that decide how the work is done.

Engines covered

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

Body styles covered

• 2-door coupe

Trims covered

• Competition
• CS

Known issues on the 2021 M2. The engine sections carry the full mechanical sequence, from valve gear and timing drive through lubrication, cooling, fuel and boost control. Driveline chapters cover the gearbox and rear axle; the chassis chapters give brake, steering and suspension specifications with the measurements used to judge wear. Body, glass and interior work follows for the coupe. Wiring diagrams and diagnostics complete the book, providing circuit paths, connector and ground locations, test conditions and the readings a healthy system should return.