2021 BMW M760Li xDrive Service and Repair Manual

This factory service and repair manual for the 2021 BMW M760Li xDrive belongs on the bench of anyone keeping a 6.6L twelve-cylinder sedan in service. The engine is turbocharged, has double overhead cams, displaces 402 cubic inches and runs on gasoline; the body is a four-door sedan; the trim list has one entry. Everything the manual states about that engine — clearances, torque values, test procedures — is stated once and applies throughout, which is the practical advantage of a model year sold in a single specification.

Engines covered

• 6.6L V12 (402 cu in) — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2021 M760Li xDrive. The sections that get the most use on a car like this are the ones behind the trim. Body electrical coverage runs to full wiring diagrams for the lighting, climate, restraint and comfort systems, with connector locations identified so panels come off once. Mechanically, the manual gives engine, fuel, ignition and cooling procedures for the V12, then transmission and driveline service, then brake, suspension and steering specifications and torque values. Diagnostics are written as tests with expected readings, which is what makes an intermittent fault findable.