Whether you're a professional technician or a do-it-yourself Volvo owner, this manual will help you understand, maintain, and repair systems on the Volvo 240. Technical highlights: Fundamental automotive concepts explaining basic troubleshooting techniques, workshop practices, and tool use. Volvo maintenance schedules. Detailed, in-depth troubleshooting and repair for engine management and emission control systems: Bosch LH-Jetronic fuel injection, including LH 2.0, 2.2, 2.4 and new 3.1 versions; Bosch K-Jetronic (CI with Lambda) for turbo models; Breakerless electronic ignition, including Bosch EZ116 K and Volvo/Chrysler systems; Charge Air Pressure Control System (intercooled Turbo). Automatic and manual transmissions, including overdrives, with comprehensive procedures and specifications for 4- and 5-speed manual transmission overhaul. Illustrated, step-by-step repair procedures from adjusting valve clearances or replacing the heater blower to restoring suspension bushings or replacing the water pump. Essential information on Volvo safety technology. Electrical wiring diagrams with easy-to-use troubleshooting and circuit descriptions, including illustrated fuse, relay and component locations. Plus the comprehensive factory tolerances, wear limits, adjustments and tightening torque specifications. Vehicle drives, Fuel metering, Physics, Driver information, Materials science, Road-vehicle systems, Alarm & signaling systems, Engine exhaust gases, Road traffic legislation, Power supply, K-Jetronic, L-Jetronic, LH-Jetronic, Motronic, Actuators & Reliability. 882 illus/diagrams & 544 pages. SB.