2021 BMW 440i Gran Coupe Service and Repair Manual

This factory service and repair manual for the 2021 BMW 440i Gran Coupe lists a single trim, M Sport, on the four-door hatchback body, with the turbocharged 3.0L inline-six, double overhead cams, gasoline, as the only engine. A one-trim, one-body, one-engine listing is the cleanest case a workshop manual can have. Every specification printed applies, no wiring diagram has to be filtered against an equipment level, and no procedure ends in a branch the reader has to choose between.

Engines covered

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

Body styles covered

• 4-door hatchback

Trims covered

• M Sport

Known issues on the 2021 440i Gran Coupe. The six-cylinder receives the fullest treatment: mechanical repair with its torque sequences and clearances, fuel and ignition service with test values, turbocharging and cooling with their specifications, and diagnostic routines for the management system that are worked in order. The remainder of the car, transmission, driveline, brakes, suspension, steering, heating and ventilation, and the body electrics of the hatchback, is documented to the same standard, with wiring diagrams that show circuits whole rather than in fragments.