2018 BMW 750Li xDrive Service and Repair Manual

This factory service and repair manual for the 2018 BMW 750Li xDrive addresses a car with no configuration choices to sort through: one engine, the 4.4-liter turbocharged DOHC V8 on gasoline; one body, the four-door sedan; one trim. What varies from job to job is the system, not the vehicle, so the book is meant to be entered at the system, whether that is the engine, the transmission, the brakes or the body electrics, and read down to the specification, the torque figure or the diagram that closes the repair.

Engines covered

• 4.4L V8 — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2018 750Li xDrive. Rather than general advice, the sections give the numbers a repair depends on: bolt torques and tightening sequences for the V8, service specifications for the cooling and lubrication circuits, pressure and clearance values for the driveline, and diagnostic trees that start from a stored fault code. Wiring diagrams show circuits end to end with connector views, which is what makes an intermittent electrical fault on a heavily optioned sedan traceable rather than guessed at.