Based on complete teardown and rebuild, this well-respected haynes manual explains step-by-step procedures accompanied by hundreds of easy-to-follow photographs. The information is compiled from hands-on experience using common tools, and includes special troubleshooting. From simple oil or plug changes through complete tune-ups, clutch changes, or transmission rebuilds, the haynes manual covers all Porsche 911 coupe, targa and cabriolet models 1965 through 1989.