The Renault R18 Fuego 1978-1989 Service Repair Manual is a comprehensive guide for anyone looking to maintain and repair their vehicle. This detailed manual provides step-by-step instructions and illustrations for a wide range of procedures, making it an invaluable resource for both experienced mechanics and DIY enthusiasts. The manual covers a multitude of topics, including essential maintenance tasks, troubleshooting common issues, and detailed repair procedures for various components. You'll find in-depth information on: * **General Maintenance:** Learn about routine maintenance procedures like oil changes, filter replacements, and fluid checks, ensuring your vehicle runs smoothly. * **Engine Service / Repair:** This section covers engine diagnosis, repair, and rebuild procedures, allowing you to tackle any engine-related issues with confidence. * **Transmission Service / Repair:** Gain insight into transmission operation, troubleshooting, and repair techniques to keep your gearbox working properly. * **Brake System:** Master the intricacies of your brake system, from brake pad replacement to caliper repair, ensuring safe and reliable braking. * **Wiring Diagram:** Understand the electrical system of your vehicle with this comprehensive wiring diagram, making troubleshooting electrical faults a breeze. * **Electrical System:** This section delves into the details of your car's electrical components, providing information on repair, replacement, and preventative maintenance. * **Suspension:** Learn about suspension components, common problems, and proper repair procedures, ensuring a smooth and comfortable ride. * **Periodic Lubrication:** Discover the importance of regular lubrication, understand the lubrication points on your vehicle, and perform proper lubrication tasks. * **Steering:** This section covers steering system components, troubleshooting common steering issues, and performing necessary repairs. * **Cooling System:** Gain knowledge about your vehicle's cooling system, including radiator, thermostat, and coolant maintenance, ensuring proper engine temperature regulation. * **Fuel Injection:** Dive into the intricacies of your fuel injection system, learn about its operation, and troubleshoot any issues related to fuel delivery. * **Fuel System:** Understand the fuel tank, fuel lines, and fuel pump, perform maintenance, and troubleshoot fuel-related problems. * **Emission System:** Learn about the components and function of your emission system, diagnose emission problems, and ensure your vehicle meets environmental regulations. * **Heater/Air Conditioner:** Understand how your heating and air conditioning system works, troubleshoot common problems, and perform repairs to ensure a comfortable cabin temperature. * **Engine Control System:** Gain insight into the inner workings of your engine control system, diagnose electronic control issues, and learn how to repair or reset various components. * **Chassis / Body:** Discover the details of your vehicle's chassis and body, learn about structural components, and address any body repairs or modifications. * **Restraint System:** Understand the safety features of your vehicle, including seat belts and airbags, perform maintenance, and learn about necessary repairs. * **Interior:** Get a comprehensive overview of your vehicle's interior components, including seats, dashboard, and door panels, and learn how to troubleshoot and repair any issues. * **Differential / Drive:** Learn about the operation, maintenance, and repair procedures for your differential and rear axle, ensuring proper power transfer. * **Axle:** Understand the function and components of your axle system, troubleshoot issues, and perform necessary repairs to maintain smooth operation. This comprehensive manual empowers you to tackle most repairs and maintenance tasks yourself, saving you time and money.

The Renault R18 Fuego, a sporty coupé produced by the French automaker Renault from 1978 to 1989, was a distinct departure from its predecessor, the R14. Designed by Robert Opron, renowned for his work on the Citroën SM, the Fuego's design was characterized by its sharp lines, wedge-shaped profile, and sloping rear window. This distinctive styling, combined with its practical hatchback configuration, set it apart in the crowded European market. The Fuego was offered with a range of petrol engines, ranging from 1.4 liters to a powerful 2.0-liter turbocharged unit, and it was available in both two-door and three-door configurations. The Fuego's design was innovative for its time. Its aerodynamic shape, achieved through extensive wind tunnel testing, resulted in a drag coefficient of just 0.36. This, combined with its lightweight construction and powerful engine options, made it a surprisingly agile and fun-to-drive car. While the Fuego enjoyed some initial commercial success, particularly in Europe, its sales volume eventually declined due to stiff competition from established players in the sporty coupé market. Despite its short production run, the Fuego remains a memorable car, appreciated for its stylish design, performance, and its contribution to the development of the sporty coupé segment in the 1970s and 1980s. Today, it is considered a niche classic car, attracting a loyal following of enthusiasts who appreciate its unique character and driving experience.