This comprehensive workshop repair service manual is your ultimate guide to maintaining and repairing your Porsche 944 S or S2, covering models from 1982 to 1991. It provides detailed instructions and high-definition diagrams for a wide range of repairs and servicing procedures, making it an invaluable resource for both professional mechanics and DIY enthusiasts. The manual covers both the 2.5L and 3.0L I4 engines, as well as the 3-speed automatic (Type 087M & 087N) and 5-speed manual (Type 016K/016J/083D/083F) transmissions. You'll find detailed information on: * **General Technical Data:** Understand the fundamentals of your Porsche 944. * **Maintenance:** Perform routine maintenance tasks to keep your vehicle running smoothly. * **Engine:** Diagnose and repair engine issues, including the crankshaft, pistons, lubrication, cooling system, fuel system, exhaust system, emissions control, starter, power supply, cruise control, and ignition system. * **Clutch:** Handle repairs and adjustments to your clutch system. * **Transmission:** Master the workings of both manual and automatic transmissions, including troubleshooting and component replacement. * **Differential:** Address issues with your differential and learn how to perform necessary repairs. * **Transaxle:** Understand the intricacies of the transaxle system and its components. * **Suspension:** Diagnose and repair suspension problems, ensuring a smooth and safe ride. * **Axle:** Learn about the axle system and how to address common issues. * **Brake System:** Perform brake maintenance and repairs, including replacing components and troubleshooting problems. * **Steering:** Diagnose and repair steering system issues, ensuring precise control. * **Antiblock System:** Understand the ABS system and how to troubleshoot and repair it. * **Wheels, Tires, and Alignment:** Learn about wheel and tire maintenance, including proper alignment procedures. * **Body:** Perform bodywork repairs and understand how to address common issues. * **Accessories:** Understand the operation and maintenance of various accessories and components. * **Interior:** Address interior repairs and learn how to maintain the vehicle's interior components. * **Exterior:** Learn about exterior maintenance and repair procedures. * **Heating and Ventilation:** Diagnose and repair heating and ventilation system issues. * **Air Conditioning:** Understand the air conditioning system and how to perform repairs. * **Wiper and Washer:** Learn about the operation and repair of the wiper and washer system. * **Electronic Equipment:** Understand the electronics in your 944 and learn how to diagnose and repair issues. * **Wiring Diagrams:** Use comprehensive wiring diagrams for troubleshooting and repair. This comprehensive manual provides thorough instructions, detailed diagrams, and valuable information for all aspects of your Porsche 944 S or S2, empowering you to make informed decisions and handle repairs confidently.

The Porsche 944 S and S2, produced between 1982 and 1991, were high-performance iterations of the iconic 944 sports car, offering a compelling blend of practicality and driving excitement. While inheriting the 944's core design, the S and S2 models incorporated significant enhancements to elevate their performance credentials. Powering these variants was a 2.5-liter naturally aspirated four-cylinder engine, with the S utilizing a fuel-injected version producing 163 horsepower, while the later S2 model benefited from a K-Jetronic fuel-injection system and a revised engine management system, boosting power output to a thrilling 190 horsepower. This surge in power was further complemented by a revised suspension setup, featuring stiffer springs and dampers, along with larger anti-roll bars, contributing to enhanced handling and agility. Cosmetically, the S and S2 models were distinguished by subtle yet impactful changes, such as a distinctive front spoiler, a black grille, and a unique set of alloy wheels, adding a touch of sportiness to their already purposeful aesthetic. The 944 S and S2 provided a driving experience that was both engaging and refined. The responsive engine and precise handling made them a joy to drive on winding roads, while the comfortable interior and practical features ensured that they were also suitable for everyday use. The 944 S and S2 models were highly sought after by enthusiasts and collectors for their combination of performance, handling, and practicality, becoming a testament to Porsche's dedication to building exceptional sports cars. Their enduring appeal and significant contribution to the 944 legacy continue to make them a highly sought-after addition to any collector's garage.