This comprehensive workshop service and repair manual is specifically designed for the BMW 3 Series (E30) 318i/M3, covering production model years 1985 through 1991. This manual encompasses all styles of the vehicle, providing detailed information for both the experienced mechanic and the do-it-yourself enthusiast. The manual's detailed illustrations and step-by-step instructions mirror the same information utilized by your local BMW dealer for repair procedures. You can easily print the pages you need and take them with you into the garage or workshop for easy reference. The manual includes detailed sub-steps expanding on each repair procedure, along with notes, cautions, and warnings throughout each chapter to highlight crucial information. Numbered instructions guide you through every repair procedure step-by-step, with bold figure numbers facilitating swift matching of illustrations with instructions. Detailed illustrations, drawings, and photos guide you through every procedure, with enlarged insets helping you identify and examine parts in detail. The numbered table of contents is easy to use, ensuring quick access to the information you need. The manual simplifies diagnosing and repairing problems with your vehicle's electrical system. Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use. This comprehensive manual covers a vast range of components and systems: * **Maintenance:** From routine maintenance to more complex procedures, this manual provides complete instructions. * **Engine:** Dive deep into engine repair and maintenance, covering everything from the engine block to the cooling system and emissions control. * **Transmission:** Learn how to service and repair your transmission, including troubleshooting and adjustment procedures. * **Brake System:** Discover detailed instructions for brake system maintenance and repair, including master cylinder, calipers, and ABS systems. * **Suspension and Steering:** Understand the intricacies of your vehicle's suspension and steering system, covering components like shocks, struts, and steering linkages. * **Electrical System:** This section provides detailed wiring diagrams and troubleshooting guides for your vehicle's electrical components, including lighting, charging system, and starting system. * **Body Repair:** If your vehicle needs bodywork, this manual offers detailed instructions and repair procedures. * **And much more**: The manual covers everything from air conditioning to the interior and exterior of your car. This comprehensive workshop service and repair manual is your ultimate resource for keeping your BMW 3 Series (E30) 318i/M3 running smoothly.