2009 BMW 750Li Service and Repair Manual

This factory service and repair manual for the 2009 BMW 750Li documents two V8 engines rather than one: a turbocharged 4.4L and a naturally aspirated 4.8L, both with double overhead camshafts and both running on gasoline. They share a four-door sedan body and three trims — Base, Limited Edition and Sport Limited Edition. The two are not interchangeable on paper: induction, charge-air handling, cooling loads and torque specifications differ between them, and the manual keeps their procedures separate throughout.

Engines covered

• 4.4L V8 — DOHC, turbocharged, gasoline
• 4.8L V8 — DOHC, naturally aspirated, gasoline

Body styles covered

• 4-door sedan

Trims covered

• Base
• Limited Edition
• Sport Limited Edition

Known issues on the 2009 750Li. With two engines in one book, the engine sections are the largest part of it. Each V8 has its own mechanical, fuel, ignition, cooling and emission procedures with the clearances and torque values that belong to it, and the turbocharged unit adds boost-system material of its own. Beyond the engine bay, the transmission and final drive, the brakes, steering and suspension, body repair and the sedan's wiring diagrams and diagnostic routines are documented for all three trims.