Computer controlled car repair made easy with simple do-it-yourself diagnosis, easy access to on-board computer trouble codes, and complete and easy to understand code charts for all models. Includes diagnostic tools,explanation of manufacturers' warranties, fundamentals of electronic engine management systems, component checking and replacement procedures, and is fully illustrated with over 350 photographs and drawings. Covers computer controlled cars and light trucks from 1980 through 1996 including BMW, Chrysler, Ford, GM, Honda, Mazda, Mercedes, Nissan, Subaru, Toyota, VW and Volvo.