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1991 Subaru Loyale CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Subaru REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
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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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Subaru Loyale 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 Loyale automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru Loyale AUTOMOBILES
Air Bag System Precautions -> Subaru -> Arming
Vehicle: 1991 Subaru Loyale 1.8 H4 GAS
- With ignition Off, connect battery positive cable, then battery ground cable.
- Wait at least 20 seconds.
- From a safe location at sides of or ...
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BRAKE SERVICE PROCEDURES FOR 1991 Subaru Loyale AUTOMOBILES
SUBARU, DRUM BRAKES -> DRUM BRAKE ADJUSTMENT
Vehicle: 1991 Subaru Loyale 1.8 H4 GAS
On Justy, brake shoe clearances are automatically adjusted by pumping brake pedal several times as required.
On all models except Justy, loosen locknut of wedge adjuster and t...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Subaru Loyale AUTOMOBILES
Subaru -> Fuel Filter Scheduled Maintenance -> 1983-93 -> Normal Service -> Severe Service
Vehicle: 1991 Subaru Loyale 1.8 H4 GAS
Normal Service
Replace every 30,000 miles
Severe...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Subaru Loyale AUTOMOBILES
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 1991 Subaru Loyale 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 1991 Subaru Loyale AUTOMOBILES
Starter, Replace
Vehicle: 1991 Subaru Loyale 1.8 H4 GAS
- Disconnect battery ground cable.
- Disconnect battery cable and solenoid wiring at sta...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Subaru Loyale AUTOMOBILES
Subaru -> Air Bag Warning Lamp ->
Vehicle: 1991 Subaru Loyale 1.8 H4 GAS
The air bag warning lamp, located inside the combination meter, will illuminate in the event of a poor connection or other air bag system fault. When the air bag system is functioning properly, the lamp should go out approximately 8 seconds after the ignition switch ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Subaru Loyale AUTOMOBILES
Radiator, Replace
Vehicle: 1991 Subaru Loyale 1.8 H4 GAS
- Disconnect battery cables, then remove battery from vehicle.
- Drain engine coolant.
- Disconnect radiator outlet hoses, then ATF cooler hoses, Fig. .
- Remove drive belt cover, then disconnect inle...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Subaru Loyale AUTOMOBILES
Component location diagrams for most 1991 Subaru Loyale cars and light trucks sold in the U.S. from 1990+.
 Body Mounted Electrical Components Diagram for 1991 Subaru Loyale 1.8 H4 GASComponents on diagram: |
 Instrument Panel Wiring Diagram for 1991 Subaru Loyale 1.8 H4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 Subaru Loyale AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Subaru Loyale cars and light trucks sold in the U.S.
 1991 Subaru Loyale 1.8 H4 GAS Wiring DiagramComponents on diagram: |
 1991 Subaru Loyale 1.8 H4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Subaru Loyale AUTOMOBILES
OEM TSB listings for most 1991 Subaru Loyale cars and light trucks sold in the U.S. from 1985+.
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Document: REMANUFACTURED TRANSAXLES PROGRAM - REVISED Vehicle: 1991 Subaru Loyale 1.8 H4 GAS Auto Systems: |
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Document: RECOMMENDED MATERIALS Vehicle: 1991 Subaru Loyale 1.8 H4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Subaru Loyale AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Subaru Loyale 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 1991 Subaru Loyale 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 1991 Subaru Loyale 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 1991 Subaru Loyale 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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