1985 Honda Prelude service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- 2.0 Si Coupe 3-Door
- Base Coupe 2-Door
Engines covered
- 2.0L 1955CC l4 GAS SOHC Naturally Aspirated
- 1.8L 1829CC l4 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
IF THE PLASTIC COATING OF THE FUEL FILLER AND/OR BREATHER PIPE IS DAMAGED, SALT WATER MAY ACCUMULATE BETWEEN THE PLASTIC COATING AND THE STEEL PIPES, AND THE ACCUMULATION COULD CAUSE CORROSION WHICH W
GASOLINE FUMES AND/OR FUEL LEAKAGE THROUGH THE FILLER ORBREATHER PIPES COULD RESULT IN A FIRE WHEN E
REPAIRS WILL BE MADE TO VEHICLES WITH CORRODED FILLER OR BREATHER PIPES.
IF THE PLASTIC COATING OF THE FUEL FILLER AND/OR BREATHER PIPE IS DAMAGED, SALT WATER MAY ACCUMULATE BETWEEN THE PLASTIC COATING AND THE STEEL PIPES, AND THE ACCUMULATION COULD CAUSE CORROSSION WHICH
GASOLINE FUMES AND/OR FUEL LEAKAGE THROUGH THE FILLER ORBREATHER PIPES COULD RESULT IN A FIRE WHEN E
CORRODED FILLER OR BREATHER PIPES WILL BE CLEANED AND RECOATED OR REPLACED AS NEEDED.
CAMPAIGN RESPONSIBILITY REPORT FOR THE 1983-87 PRELUDE FUEL FILLER PIPE RECALL. *TW
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Showing the 5 most serious of 11 complaints filed with NHTSA.
