Honda Prelude 1979-1989 Repair Manual: Based on a complete teardown and rebuild. This manual covers all Honda Prelude models from 1979-1989. Paperback, good condition, $6.00. Published in 1996 by Haynes. Contents include a color spark plug diagnosis chart. Troubleshooting. Engine and engine overhaul procedures. Cooling, heating and air conditioning systems. Fuel and exhaust systems. Engine electrical systems. Emission control systems. Manual and Automatic Transaxles. Clutch and Brakes. Wiring diagrams and lots more in this manual. I'm in Gresham Oregon by Gresham Golf Course. Text or Email ok. Thank you for looking.