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1990 Subaru Justy CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Subaru 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 1990 Subaru Justy car and truck
repair procedures including Subaru 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 Subaru Justy automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
A/C & Cooling System Maintenance -> Subaru -> 1990-2002
Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS
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BRAKE SERVICE PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
SUBARU, ANTI-LOCK BRAKES -> DIAGNOSIS -> DIAGNOSTIC TESTS
Vehicle: 1990 Subaru Justy GL 1.2 L3 GAS
To perform self diagnosis, drive vehicle at a speed greater than 20 mph for at least one minute. If system is malfunctioning, a warning lamp on the dash panel will come On. Approximately ten seconds after the light comes on, an L.E.D. located on the ABS control unit displays a trouble code. This trouble code is determined by the number of flashes the L.E.D. emits. To read codes, vehicle must remain running. Read ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
Subaru -> Fuel Filter Replacement -> Justy w/Carbureted Engine
Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
- Loosen the three flange bolts, then lower the fuel pump bracket.
- Disconnect the fuel pump wiring harness connector.
- Disconnect the hoses from th...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
DRIVESHAFT U-JOINT, Replace -> Installation -> Removal
Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS
Removal
- Put matching marks on affected parts.
- Remove bolts which hold front propeller shaft to rear propeller shaft.
- Place companion flange in a vise and remove stake nut. Be sure not to hold propeller shaft pipe portion in vise.
- Drive out companion flange with a puller or press. Before disassembling, put matching mark on affected parts.
- Lightly tap head of front propeller shaft with a copper hammer u...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
Alternator, Replace
Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS
- Disconnect ground cable from battery.
- Disconnect connector and terminal from alternator.
- Remove V-belt covers.
- Remove V-belts.
- Remove bolts which ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
Subaru -> All Wheel Drive (AWD) System Warning Lamp ->
Vehicle: 1990 Subaru Justy GL 1.2 L3 GAS
The AWD warning lamp, will illuminate for a few seconds when the ignition switch is placed in the on position as a bulb check. The lamp should go off when the engine is started. The lamp will illuminate when AWD is disen...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS
Inlet
- Drain cooling system into a suitable container.
- Reposition heater hose inlet clamp at thermostat housing using a suitable tool.
- Remove heater inlet hose from thermostat housing.
- Reposition heater core inlet hose clamp at heater core using a suitable tool.
- Remove hose from vehicle.
- Reverse procedure to install.
Outlet
- Drain cooling system into a suitable container.
- Reposition heater hose outlet clamp at water inlet using a suitable tool.
- Disconne...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1990 Subaru Justy AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1990 Subaru Justy GL 1.2 L3 GAS
- Disconnect negative cable from battery.
- Loosen alternator ...
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COMPONENT LOCATION DIAGRAMS FOR 1990 Subaru Justy AUTOMOBILES
Component location diagrams for most 1990 Subaru Justy cars and light trucks sold in the U.S. from 1990+.
 Instrument Panel Electrical Components Diagram for 1990 Subaru Justy GL 1.2 L3 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1990 Subaru Justy AUTOMOBILES
OEM drawn wiring diagrams for most 1990 Subaru Justy cars and light trucks sold in the U.S.
 1990 Subaru Justy GL 1.2 L3 GAS Wiring DiagramComponents on diagram: |
 1990 Subaru Justy GL 1.2 L3 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1990 Subaru Justy AUTOMOBILES
OEM TSB listings for most 1990 Subaru Justy cars and light trucks sold in the U.S. from 1985+.
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Document: REMANUFACTURED TRANSAXLES PROGRAM - REVISED Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS Auto Systems: |
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Document: RECOMMENDED MATERIALS Vehicle: 1990 Subaru Justy DL 1.2 L3 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1990 Subaru Justy AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1990 Subaru Justy 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 Subaru Justy 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 Subaru Justy 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 Subaru Justy 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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