Auto Parts Search
1990 Honda Prelude CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Honda REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- 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
A/C & HEATER SERVICE PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
A/C & Cooling System Maintenance -> Honda -> 1990-2002 Accord, CRX, Civic, del Sol & Prelude
Vehicle: 1990 Honda Prelude 2.0 SI 2.1 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude A/C & HEATER SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
HONDA, POWER BRAKES -> POWER BOOSTER REPLACEMENT
Vehicle: 1990 Honda Prelude SI ALB 2.1 L4 GAS
- Disconnect battery ground cable.
- Disconnect master cylinder from booster and position aside. It is not necessary to disconnect brake lines, but care should be taken to avoid twisting or kink...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude BRAKE SERVICE PROCEDURES
FUEL FILTER REPLACEMENT PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
Honda -> Fuel Filter Scheduled Maintenance -> 1990-96 Prelude -> Normal Service -> Severe Service
Vehicle: 1990 Honda Prelude 2.0 SI 2.0 L4 GAS
Normal Service
Replace every 60,0...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude FUEL FILTER REPLACEMENT PROCEDURES
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1990 Honda Prelude SI ALB 2.1 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...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES
STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
Alternator, Replace
Vehicle: 1990 Honda Prelude SR 2.0 L4 GAS
- Disconnect battery ground cable, then disconnect positive cable.
- Disconnect alternator connector from alternator.
- Remove terminal nut and WHT wire from B terminal.
- Remove through bolt nut, loosen adjustment locknut and then adjusting bolt.
- Remove ...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude STARTER & ALTERNATOR REPLACEMENT PROCEDURES
MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
Honda -> Air Bag Warning Lamp ->
Vehicle: 1990 Honda Prelude SI 4WS 2.1 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...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude MAINTENANCE LAMP RESET PROCEDURES
RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
Radiator, Replace
Vehicle: 1990 Honda Prelude 2.0 SI 2.0 L4 GAS
- Drain engine coolant into a suitable container.
- Remove upper and lower radiator hoses, and ATF cooler hoses.
- Disconnect fan motor connectors.
- Remove engine compartment cover brackets and radiator upper brackets...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude RADIATOR & HOSE REPLACEMENT PROCEDURES
SERPENTINE BELT SERVICE PROCEDURES FOR 1990 Honda Prelude AUTOMOBILES
Serpentine Drive Belt, Replace -> Alternator and Air Conditioning -> Power Steering
Vehicle: 1990 Honda Prelude 2.0 SI 2.0 L4 GAS
Alternator and Air Conditioning
- Disconnect battery ground cable from battery.
- Loosen alternator pivot bolt.
- Loosen alternator adjusting nut.
- Push alternator inward toward engine.
- Remove alternator and air conditioning drive belt.
- Clean and inspect belt surfaces of all pulleys.
- Reverse procedure to install, noting the follow...
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude SERPENTINE BELT SERVICE PROCEDURES
COMPONENT LOCATION DIAGRAMS FOR 1990 Honda Prelude AUTOMOBILES
Component location diagrams for most 1990 Honda Prelude cars and light trucks sold in the U.S. from 1990+.
Fuel & Emissions System Components Diagram for 1990 Honda Prelude 2.0 SI 2.1 L4 GAS Components on diagram: |
Vacuum Components & Connections Diagram for 1990 Honda Prelude 2.0 SI 2.1 L4 GAS Components on diagram: |
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude PARTS/COMPONENTS LOCATION DIAGRAMS!
WIRING DIAGRAMS FOR 1990 Honda Prelude AUTOMOBILES
OEM drawn wiring diagrams for most 1990 Honda Prelude cars and light trucks sold in the U.S.
1990 Honda Prelude SR 2.0 L4 GAS Wiring Diagram Components on diagram: |
1990 Honda Prelude SI ALB 2.1 L4 GAS Wiring Diagram Components on diagram: |
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude WIRING DIAGRAMS!
TECHNICAL SERVICE BULLETINS FOR 1990 Honda Prelude AUTOMOBILES
OEM TSB listings for most 1990 Honda Prelude cars and light trucks sold in the U.S. from 1985+.
Document: ATEQ VT55 TPMS Update Information Vehicle: 1990 Honda Prelude 2.0 SI 2.0 L4 GAS Auto Systems: |
Document: ED-18 Battery Analyzer Update Information Vehicle: 1990 Honda Prelude 2.0 SI 2.0 L4 GAS Auto Systems: |
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 1990 Honda Prelude AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1990 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 1990 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 1990 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 1990 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
CLICK HERE TO GET FULL ACCESS TO 1990 Honda Prelude SPECIFICATIONS DATA!
Shop online for auto body parts, engines, wheels, lights...
More parts |
Get the Complete Technical Service Bulletins! |
Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1990 Honda Prelude vehicle. |
Access the Complete guide! |