This comprehensive Audi 80 90 Service Repair Manual provides detailed instructions and step-by-step diagrams for all workshop procedures, making it an essential resource for both professional mechanics and DIY enthusiasts. Covering the 1987 model year, this manual equips you with the knowledge to tackle a wide range of repairs, from routine maintenance tasks like changing spark plugs to complex engine overhauls. You'll find detailed information on all major vehicle systems, including:

* **Engine:** Detailed explanations of engine operation, maintenance, and repair procedures.
* **Injection and Ignition Systems:** Comprehensive coverage of fuel injection and ignition systems, including troubleshooting guides and repair steps.
* **Clutch and Gearbox:** In-depth instructions on clutch and gearbox operation, maintenance, and repair, including adjustments and component replacement.
* **Suspension System:** Detailed information on suspension components, alignment procedures, and troubleshooting guides to diagnose and repair suspension issues.
* **Wheels and Brakes:** Step-by-step instructions for maintaining and repairing wheels and brakes, including brake bleeding procedures and component replacement.
* **Control Driving Instructions:** Clear explanations of electronic control systems and their operation, including diagnostics and troubleshooting guides.
* **Air Temperature Control System:** Detailed information on the air conditioning system, including operation, maintenance, and repair procedures.
* **Electrical System:** Comprehensive diagrams and explanations of the vehicle's electrical system, including troubleshooting guides for diagnosing and repairing electrical faults.
* **Bodywork:** Information on bodywork components, repair procedures, and paint and bodywork maintenance.
* **Exploded Views and Diagrams:** Clear and detailed exploded views and diagrams for various components, making it easier to identify parts and understand their assembly.

This manual provides you with the essential information to confidently diagnose and repair your Audi 80 90, saving you time and money in the long run.

The Audi 80 and 90 were two popular models produced by the German automaker Audi from 1986 to 1996. They were essentially the same car, with the 90 being a slightly more luxurious and powerful version. The Audi 80/90 was the first car in the world to be manufactured with a fully galvanized body, which significantly improved its corrosion resistance. It was also one of the first cars to feature a driver's airbag as standard equipment. The 80/90 offered a range of four-cylinder petrol and diesel engines, with power outputs ranging from 75 to 174 hp. In addition to their practicality and performance, the cars were renowned for their advanced technology and high build quality. The Audi 80/90 series marked a significant advancement in the development of the Audi brand, establishing it as a leader in the mid-size executive car segment.

The 1987 Audi 80/90 models were part of the B3 generation, which introduced several key changes. The B3 generation was significantly larger than its predecessor and incorporated a new, more aerodynamic design. The car was also known for its spacious interiors and a wide range of features, including power steering, power windows, and air conditioning. Under the hood, the 1987 models offered a selection of fuel-efficient and powerful engines, notably the 1.6-liter and 1.8-liter petrol engines, along with the 1.6-liter turbocharged diesel engine. The 1987 Audi 80/90 models were highly regarded for their reliability, comfort, and performance, making them popular choices for consumers in the European market. A service repair manual for the 1987 Audi 80/90 would be essential for any owner looking to maintain their vehicle and ensure its longevity. This manual would contain detailed information on the car's various systems, from the engine and transmission to the electrical and suspension systems, providing step-by-step instructions for diagnostic procedures, regular maintenance tasks, and common repairs.