Computer-controlled car repair made easy! This manual is filled 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. Haynes offers the best coverage for cars, trucks, vans, SUVs and motorcycles on the market today. Each manual contains easy to follow step-by-step instructions linked to hundreds of photographs and illustrations. Included in every manual: troubleshooting section to help identify specific problems; tips that give valuable short cuts to make the job easier and eliminate the need for special tools; notes, cautions and warnings for the home mechanic; color spark plug diagnosis and an easy to use index. Covers computer controlled cars and light trucks from 1981 through 1995 including BMW, Chrysler, Ford, GM, Honda, Mazda, Mercedes, Nissan, Subaru, Toyota, VW and Volvo.