This comprehensive service and repair manual provides in-depth technical information for the Mercedes 380 SEC, covering model years 1982 and 1983. Whether you're a seasoned mechanic or a dedicated DIY enthusiast, this manual offers the guidance you need to maintain, diagnose, and repair your vehicle effectively.

The manual contains detailed instructions and diagrams, allowing you to tackle almost any repair job with confidence. It covers a wide range of topics, including:

* **General Maintenance:** Routine maintenance procedures to keep your 380 SEC running smoothly.
* **Troubleshooting:** Identify and resolve common issues that may arise with your vehicle.
* **Engine Service and Repair:** Everything from basic tune-ups to complex engine overhauls.
* **Transmission Service and Repair:** Maintain and repair your automatic transmission for optimal performance.
* **Brake System:** Diagnose and repair brake issues, ensuring safe and reliable stopping power.
* **Wiring Diagrams:** Understand the electrical system of your 380 SEC for efficient troubleshooting and repairs.
* **Electrical System:** From basic electrical components to advanced diagnostics.
* **Suspension:** Maintain and repair your suspension system for a comfortable and safe ride.
* **Periodic Lubrication:** Proper lubrication is essential for preventing wear and tear on your vehicle.
* **Steering:** Diagnose and repair steering system components for responsive handling.
* **Cooling System:** Maintain and repair your cooling system to prevent overheating and ensure optimal engine performance.
* **Fuel Injection:** Understand and service the fuel injection system for optimal fuel efficiency and performance.
* **Fuel System:** Learn about all aspects of the fuel system, from fuel lines to fuel tank.
* **Emission System:** Ensure your vehicle meets emissions standards.
* **Heater and Air Conditioner:** Maintain and repair your climate control system for optimal comfort.
* **Engine Control System:** Understand and diagnose your vehicle's electronic engine control system.
* **Chassis and Body:** Repair and maintain the chassis and body of your 380 SEC.
* **Restraint System:** Ensure the proper function of your vehicle's safety features.
* **Interior:** Repair and maintain the interior components of your 380 SEC.
* **Differential and Drive:** Service and repair the differential and drive system for optimal performance.
* **Axle:** Maintain and repair your vehicle's axles for reliable driving.

This manual is a valuable resource for anyone who wants to understand and maintain their Mercedes 380 SEC. It provides the information you need to perform a wide range of repairs and maintenance tasks, giving you the confidence to keep your vehicle running smoothly for years to come.

The Mercedes-Benz 380 SEC, produced from 1981 to 1985, was a luxurious and sporty coupe that embodied the essence of German engineering and design. This iteration of the iconic S-Class coupe featured a sleek, aerodynamic body with a long hood, a low roofline, and a distinctive fastback design. It was powered by a 3.8-liter V8 engine producing 188 horsepower, which propelled the car to a top speed of 130 mph. The 380 SEC was renowned for its smooth and refined driving experience, offering a blend of comfort, performance, and elegance.

Inside, the 380 SEC provided a luxurious sanctuary for its occupants. Featuring high-quality materials, plush leather upholstery, and a spacious interior, the coupe offered a comfortable and refined driving experience. The dashboard was designed with a driver-focused layout, featuring clear instrumentation and ergonomic controls. The 380 SEC also boasted a comprehensive suite of features including power windows, power steering, air conditioning, and a premium sound system, all culminating in a truly luxurious and enjoyable driving experience. The 380 SEC solidified Mercedes-Benz's reputation as a purveyor of high-performance luxury and continues to garner admiration among automotive enthusiasts for its timeless design and impressive engineering.