This comprehensive Workshop Service Manual provides detailed instructions and specifications for repairing and maintaining your 1981 Porsche 924 Carrera GT. It's designed for experienced mechanics and assumes familiarity with general automotive practices, focusing on the unique aspects of this specific model. The manual covers a wide range of topics, including routine maintenance, troubleshooting, and in-depth repair procedures. You'll find instructions for: * **Tune-ups:** Learn how to adjust your car's engine for optimal performance. * **Maintenance:** This includes everything from oil changes and filter replacements to brake adjustments and tire rotation. * **Removal and Installation:** The manual provides step-by-step guides for removing and installing various components, from the engine and transmission to body panels and electrical systems. * **Assemblies and Disassemblies:** Learn the proper procedures for taking apart and putting back together key components. * **Fuel System:** Understand how the fuel system works and learn how to diagnose and repair potential problems. * **Ignition System:** Find information on the ignition system, including troubleshooting and repair of spark plugs, ignition coils, and distributors. * **Lubrication System:** Learn about the lubrication system and how to properly service and maintain it. * **Exhaust System:** This section covers the exhaust system, including troubleshooting and repair of mufflers, catalytic converters, and other components. * **Electrical System:** The manual provides detailed information on the electrical system, including wiring diagrams, troubleshooting guides, and repair instructions. * **Body:** Find instructions for repairing and maintaining the body of your Porsche, including sections on paint and bodywork. Whether you're planning to perform basic maintenance or tackle more complex repairs, this service manual provides the information you need to keep your 1981 Porsche 924 Carrera GT running smoothly.

The Porsche 924 Carrera GT, produced in 1981, was a limited-edition, high-performance variant of the already sporty 924. It represented a significant step up from the standard 924, boasting a number of performance upgrades that pushed the car's capabilities to new levels. These upgrades were born from Porsche's successful motorsport exploits, particularly their experience in the World Championship for Makes (WCM) series. The heart of the Carrera GT was its powerful engine. While the standard 924 relied on a 2.0-liter four-cylinder engine, the Carrera GT received a substantial 2.0-liter turbocharged four-cylinder engine, capable of generating a potent 210 horsepower. This power was harnessed by a five-speed manual transmission, allowing drivers to fully exploit the Carrera GT's impressive performance. Beyond the engine, the Carrera GT received numerous chassis modifications, including a stiffer suspension, larger brakes, and a revised aerodynamic package. These modifications resulted in a car that was significantly more agile and capable on the road and the track. The Carrera GT's exterior also received a number of upgrades, including a distinctive rear spoiler, widened wheel arches, and a unique "Carrera GT" badge, further distinguishing it from its less-powerful brethren. Overall, the 1981 Porsche 924 Carrera GT was a truly special vehicle, representing the pinnacle of performance for the 924 series. Its combination of power, handling, and exclusivity solidified its place as a sought-after collector's item today.