2012 BMW 750Li xDrive Service and Repair Manual

This factory service and repair manual for the 2012 BMW 750Li xDrive concerns a four-door sedan in Base trim, powered by the turbocharged 4.4L DOHC V8 on gasoline. One engine and one body mean the reference reads without qualification from front to back. Engine procedures take in the forced-induction and cooling hardware, the driveline sections cover the xDrive components carrying power to both axles, and the body electrical material is set out as wiring diagrams with diagnostic routines attached to each system.

Engines covered

• 4.4L V8 — DOHC, turbocharged, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base

Known issues on the 2012 750Li xDrive. Twenty-six complaints have been filed for this model year, led by the engine and the power train at five each, with four on the electrical system. Those three account for most of the record and all three are worked from this manual: engine diagnostics and the specifications and torque values for the repairs they point to, driveline procedures for the transmission and axles, and wiring diagrams detailed enough to separate a failed control unit from a corroded connector or a broken circuit.