2022 BMW M8 Service and Repair Manual

This factory service and repair manual for the 2022 BMW M8 covers the Competition specification in two bodies, a two-door coupe and a two-door convertible, both with the same turbocharged 4.4-liter V8 running double overhead camshafts on gasoline. One engine, one trim, two shells: the fuel, ignition, cooling and charge-air material is written once and applies throughout, and what separates the two cars appears in the structural, glass and body-electrical sections rather than in the powertrain data.

Engines covered

• 4.4L V8 — DOHC, turbocharged, gasoline

Body styles covered

• 2-door coupe
• 2-door convertible

Trims covered

• Competition

Known issues on the 2022 M8. Most of the engine chapter is given over to work that needs numbers rather than judgment: valve clearances and camshaft timing, bearing and bore specifications, torque sequences for the head and main bearing fasteners, and the charge-air and cooling circuits a forced-induction V8 depends on. Fuel and ignition coverage runs from pressure testing to injector and coil service, with the sensor circuits behind them drawn in the wiring diagrams and each stored fault tied to a test procedure.