This comprehensive service manual provides detailed instructions and specifications for repairing and maintaining your 1991 Mercedes 350 SD Turbo. It offers in-depth information on a wide range of topics, including engine, transmission, brakes, suspension, electrical systems, and more.

The manual features clear and concise diagrams, exploded views, and step-by-step procedures for every repair task. You'll find detailed explanations of diagnostic techniques, troubleshooting tips, and recommended tools and parts. Whether you're a professional mechanic or a do-it-yourself enthusiast, this manual is an indispensable resource for keeping your Mercedes 350 SD Turbo running smoothly.

The Mercedes-Benz 350 SD Turbo, produced from 1985 to 1991, was a refined and powerful diesel-powered luxury sedan that exemplified the German automaker's commitment to engineering excellence. The "SD" designation stood for "Sonder-Diesel," highlighting its unique features, which included a turbocharged 3.0-liter inline-five-cylinder diesel engine. This engine, code-named OM603, delivered impressive performance for its time, generating 125 horsepower and 177 lb-ft of torque, enabling the 350 SD Turbo to accelerate smoothly and confidently. The turbocharger added a significant boost to the engine's power output, enhancing both acceleration and fuel efficiency. Despite its diesel engine, the 350 SD Turbo offered a remarkably quiet and refined driving experience, thanks to Mercedes-Benz's meticulous engineering and sound insulation.

The 350 SD Turbo was built upon the W126 platform, a robust and luxurious chassis that defined the Mercedes-Benz S-Class of the 1980s. With its spacious and well-appointed interior, advanced suspension, and precise steering, the 350 SD Turbo offered a compelling blend of comfort, handling, and performance. Its distinctive styling, characterized by its long hood, flowing lines, and prominent grille, exuded an air of classic elegance. The 350 SD Turbo was available in both saloon and coupe body styles, catering to a diverse range of preferences. However, the diesel engine's unique characteristics, combined with its spacious and refined interior, made the saloon model particularly popular among discerning drivers seeking a blend of luxury and efficiency.