2008 BMW 650Ci Service and Repair Manual

This factory service and repair manual for the 2008 BMW 650Ci has a short specification to cover, a naturally aspirated 4.8L V8 with double overhead camshafts, a two-door coupe body and one Base trim, and it covers it in system order. Engine mechanical comes with its fuel, ignition, cooling and lubrication support; the driveline follows; and the brakes, steering, suspension and body sections close it out, each with the specifications, torque values, wiring diagrams and diagnostics the job requires.

Engines covered

• 4.8L V8 — DOHC, naturally aspirated, gasoline

Body styles covered

• 2-door coupe

Trims covered

• Base

Known issues on the 2008 650Ci. What separates a lasting repair from a repeat visit on this coupe is usually a number: the torque on a head or manifold fastener, the clearance in a valve-train component, the alignment figure a suspension job has to end on, the brake specification a rebuild is measured against. Those numbers are printed here rather than described, and the wiring diagrams give the car's circuits as installed, so an electrical fault can be traced through connections instead of resolved by replacement.