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1993 Honda Prelude CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Honda REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 Honda Prelude car and truck
repair procedures including Honda engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your Honda Prelude automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Honda -> Cooling Fans -> COMPONENT DIAGNOSIS & TESTING -> FAN MOTOR -> FAN RELAY -> THERMO SENSOR
Vehicle: 1993 Honda Prelude 4WS 2.3 L4 GAS
Refer to for additional cooling fan and fan system testing information.
FAN MOTOR
- Disconnect electrical connector to fan motor.
- Connect battery voltage across motor terminals using suitable jumper wires.
- If fan fails to operate, motor is faulty.
FAN RELAY
- Disconnect electrical connector and remove relay.
- Connect ohmmeter between relay terminals A and B, Fig. .
- Meter should indicate no continuity.
- Connect battery voltage across terminals C and D.
- With relay energiz...
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BRAKE SERVICE PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Drum Brakes -> Adjustments -> Parking Brake
Vehicle: 1993 Honda Prelude S 2.2 L4 GAS
Parking Brake
Rear brakes must be properly adjusted before adjusting parking brake.
- Raise rear wheels off the ground, then pull parking brake lever up one notch.
- Tighten equalizer adjusting nut until rear wheels ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Honda -> Fuel Filter Replacement -> del Sol, 1985-91 CR-X, 1985-01 Prelude, 1985-97 Accord, 1987-00 Civic, 1997-01 CR-V & 1995-97 Odyssey w/Fuel Injected Engines -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 1993 Honda Prelude Vtec 2.2 L4 GAS
Fuel System Pressure Relief
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable, if equipped.
- Disconnect the battery ground cable.
- Remove the fuel fill cap to release fuel tank pressure.
- On models less fuel filter service bolt, place a shop towel over the banjo bolt at top of fuel filter. Slowly loosen the banjo bolt one complete turn. When loosening the banjo bolt, use a backup wrench to hold the fuel filter in position.
- On m...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1993 Honda Prelude Vtec 2.2 L4 GAS
Replacement procedures for left and right driveshafts are the same.
- Raise and support front of vehicle, then remove front wheels.
- Drain transaxle.
- Raise locking tab on spindle nut, then remove nut.
- Remove self-locking nut and self-locking bolt. Replace self-locking bolt if you can easily thread a non-self-locking nut past their nylon locking inserts.
- Remove damper fork, then cotter pin from lower arm ball joint castle nut and remove nut.
- Install hex nut on ball joint. Ensure nut is flush with ball joint pin end, or threaded section of ball joint pin might be damaged by ball joi...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Alternator, Replace
Vehicle: 1993 Honda Prelude S 2.2 L4 GAS
- Disconnect battery ground cable, then disconnect positive cable.
- Remove power steering pump.
- Disconnect 4-P connector from alternator.
- Remove terminal nut and BLK (WHT) wire from B terminal.
- Remove through bolt, loosen adjustment locknut and then adjusting bo...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Honda -> Air Bag Warning Lamp ->
Vehicle: 1993 Honda Prelude SI 2.3 L4 GAS
The air bag warning lamp will light for a few seconds when the ignition switch is placed in the on position as a bulb check. I...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Radiator, Replace
Vehicle: 1993 Honda Prelude Vtec 2.2 L4 GAS
- Drain engine coolant, then radiator hoses and ATF cooler hoses, Fig. .
- Disconnect fan motor electrical connections, then remove ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Honda Prelude AUTOMOBILES
Serpentine Drive Belt, Replace -> Alternator and Air Conditioning -> Power Steering
Vehicle: 1993 Honda Prelude SI 2.3 L4 GAS
Alternator and Air Conditioning
- Disconnect battery ground cable from battery.
- Loosen upper mounting bolt and lower alternator mounting nut.
- Loosen lower mounting bolt and lower alternator mounting nut.
- Remove A/C compressor drive and alternator drive belt.
- Clean and inspect belt surfaces of all pulleys.
- Reverse procedure to in...
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COMPONENT LOCATION DIAGRAMS FOR 1993 Honda Prelude AUTOMOBILES
Component location diagrams for most 1993 Honda Prelude cars and light trucks sold in the U.S. from 1990+.
 RH Engine Compartment Wire Harness Diagram for 1993 Honda Prelude 4WS 2.3 L4 GASComponents on diagram: |
 I/P Components Diagram for 1993 Honda Prelude 4WS 2.3 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1993 Honda Prelude AUTOMOBILES
OEM drawn wiring diagrams for most 1993 Honda Prelude cars and light trucks sold in the U.S.
 1993 Honda Prelude Vtec 2.2 L4 GAS Wiring DiagramComponents on diagram: |
 1993 Honda Prelude SI 2.3 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 Honda Prelude AUTOMOBILES
OEM TSB listings for most 1993 Honda Prelude cars and light trucks sold in the U.S. from 1985+.
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Document: ATEQ VT55 TPMS Update Information Vehicle: 1993 Honda Prelude S 2.2 L4 GAS Auto Systems: |
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Document: ED-18 Battery Analyzer Update Information Vehicle: 1993 Honda Prelude S 2.2 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 Honda Prelude AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 Honda Prelude cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1993 Honda Prelude cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1993 Honda Prelude cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1993 Honda Prelude cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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