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Subaru XT CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Subaru REPAIR SHOPS DON'T WANT YOU TO KNOW
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A/C & HEATER SERVICE PROCEDURES FOR Subaru XT AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Subaru XT cars and light trucks from 1990+
Subaru -> Cooling Fans -> COMPONENT REPLACEMENT -> COOLING FAN & MOTOR, REPLACE
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
COOLING FAN & MOTOR, REPLACE
- Disconnect battery ground cable.
- Disconnect fan motor electrical connector, then remove harness from shroud, if equipped.
- On SVX models, remove radiator bracket.
- On Legacy models, loosen lower shroud mounting bolts, then remove upper shroud mounting bolts.
- On Loyale, SVX and XT models, remove shroud mounting bolts, ...
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BRAKE SERVICE PROCEDURES FOR Subaru XT AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Subaru XT cars and light trucks from 1990+.
SUBARU, POWER BRAKE UNITS -> BRAKE BOOSTER SERVICE
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
The brake booster is not s...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Subaru XT AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Subaru XT cars and light trucks sold in the U.S. for 1980+.
Subaru -> Fuel Filter Replacement -> Except Justy w/Carbureted Engine -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 1990 Subaru XT GL 1.8 H4 GAS
Fuel System Pressure Relief
- On Impreza, SVX, 1990-94 Legacy models,fold down the rear seat back, then remove the floor mat and access hole lid.
- On 1995-00 Legacy models, remove the rear seat cushion and seat back, then the floor mat and access hole lid.
- On all models, disconnect the fuel pump relay electrical connector.
- Start the engine and operate until it stalls.
- After the engine has stalled, crank the engine for at least 5 seconds.
- Place the ignition switch in Off position.
- Disconnect the battery ground cable.
- Connect the fuel pump electrical connector.
- On...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Subaru XT AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Subaru XT cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 1990 Subaru XT GL 1.8 H4 GAS
Front
- Raise and support vehicle.
- Remove front wheels.
- Remove axle nut.
- Remove parking brake cable bracket from transverse link and disconnect cable from disc brake caliper.
- Using a drift and hammer, remove and discard driveshaft spring pin, Fig. .
- Remove caliper support retaining bolts and disc brake assembly. Suspend assembly from strut.
- Disconnect tie-rod end, transverse link and damper strut from axle housing.
- Remove axle shaft with housing from differential.
- Separate axle shaft from housing using a suitable puller. Check axle housing bearing for wear or damage and replace oil ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Subaru XT AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Subaru XT cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 1990 Subaru XT GL 1.8 H4 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 Subaru XT AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Subaru XT cars and light trucks sold in the U.S. from 1990+.
Subaru -> Hill Start Assist Warning Lamp -> Manual Transmission Models
Vehicle: 1990 Subaru XT GL 1.8 H4 GAS
The Hill Start Assist warning lamp, will illuminate for a few seconds when the ignition switch is placed in the on position as a bulb check. If the lamp illuminates while the engine is running, a malfuncti...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Subaru XT AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Subaru XT cars and light trucks from 1990+
Radiator, Replace
Vehicle: 1990 Subaru XT GL 1.8 H4 GAS
- Disconnect battery cables and remove battery.
- Drain engine coolant into a suitable container.
- Disconnect radiator inlet and outlet hoses from engine.
- On models with automatic transaxle, disconnect ATF cooler hoses from radiator.
- On all models, disconnect main harness connector from thermoswitch.
- Disconnect lead wire connector from fan mo...
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SERPENTINE BELT SERVICE PROCEDURES FOR Subaru XT AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Subaru XT cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1990 Subaru XT GL 1.8 H4 GAS
- Loosen alternator lock nut.
- Loosen alt...
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COMPONENT LOCATION DIAGRAMS FOR Subaru XT AUTOMOBILES
Component location diagrams for most Subaru XT cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR Subaru XT AUTOMOBILES
OEM drawn wiring diagrams for most Subaru XT cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Subaru XT AUTOMOBILES
OEM TSB listings for most Subaru XT cars and light trucks sold in the U.S. from 1985+.
Document: ELECTRIC CONNECTORS - DIAGNOSIS/REPAIR/TOOL INFO Vehicle: 1986 Subaru XT GL-10 1.8 H4 GAS Auto Systems: |
Document: SEALANTS/ADHESIVES - RECOMMENDED - *01-76-80 Vehicle: 1987 Subaru XT GL-10 1.8 H4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Subaru XT AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Subaru XT 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 Subaru XT 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 Subaru XT 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 Subaru XT 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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