2008 BMW 650i service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Base Convertible 2-Door
- Base Coupe 2-Door
Engines covered
- 4.8L 4837CC V8 GAS DOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on ho
The basic conditions for initializing the power windows are not met.
Diagnosis of Compound Brake System Complaints in M Vehicles: 1. Visible cracks are caused by high thermal stresses during rapid heating and cooling of the brake discs. Braking from high speed with cold brake components (less than 212 degree
Discharged Battery Energy Diagnosis Must Be Performed: The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This doc
WE HAVE ALMOST DIED IN THIS CAR TWICE. THE FIRST TIME IN 2017, I WAS DRIVING DOWN A CITY STREET AND NOTICED SMOKE COMING OUT OF THE HOOD. IMMEDIATELY PULLED OVER, AND OPENED THE HOOD TO FIND STARTER I
WE HAVE ALMOST DIED IN THIS CAR TWICE. THE FIRST TIME IN 2017, I WAS DRIVING DOWN A CITY STREET AND NOTICED SMOKE COMING OUT OF THE HOOD. IMMEDIATELY PULLED OVER, AND OPENED THE HOOD TO FIND STARTER I
WE HAVE ALMOST DIED IN THIS CAR TWICE. THE FIRST TIME IN 2017, I WAS DRIVING DOWN A CITY STREET AND NOTICED SMOKE COMING OUT OF THE HOOD. IMMEDIATELY PULLED OVER, AND OPENED THE HOOD TO FIND STARTER I
Showing the 3 most serious of 10 complaints filed with NHTSA.
