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1991 Mitsubishi Galant CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mitsubishi REPAIR SHOPS DON'T WANT YOU TO KNOW
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- 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 1991 Mitsubishi Galant AUTOMOBILES
Imported Cars & Light Trucks & Vans -> 1991-92 -> Discharging System
Vehicle: 1991 Mitsubishi Galant GSR 2.0 L4 GAS
The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.
When using a recovery or recycling station, follow the manufacturer's operating instructions, noting the following:
- Use extreme caution and observe all safety and service precautions related to use of refrigerants.
- Connect refrigerant recycling station hose(s) to vehicle A/C service port(s) and recovery station inlet fitting. Hoses used should have shutoff devices or check valve within 12 inches of hose e...
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BRAKE SERVICE PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
MITSUBISHI, HYDRAULIC BRAKE SYSTEM -> SPECIFICATIONS
Vehicle: 1991 Mitsubishi Galant VR-4 2.0 L4 GAS
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
Mitsubishi -> Fuel Filter Replacement -> 1985-91 Galant w/Gasoline Engine -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 1991 Mitsubishi Galant VR-4 2.0 L4 GAS
Fuel System Pressure Relief
- Raise and support the vehicle with jack stands.
- Disconnect the fuel pump electrical connector.
- Lower the vehicle.
- Start the engine and allow to idle.
- After the engine has stopped, turn the ignition switch to Off position, then disconnect the battery ground cable.
- After the fuel system repairs are complete, reconnect the fuel pump connector.
Removal & Installation
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 i...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1991 Mitsubishi Galant GSR 2.0 L4 GAS
- Loosen drive shaft nut while vehicle is on floor with brakes applied.
- Raise and support vehicle.
- Remove front wheels and tires.
- Using a suitable tool, disconnect lower arm ball joint from knuckle.
- Using a suitable tool, disconnect tie rod end from knuckle.
- Remove drive shaft nut.
- Using a suitable tool, push out drive shaft and inner shaft assembly (L.H.) or drive shaft (R.H.) from hub. If the inner shaft is hard to remove from tran...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
Alternator, Replace
Vehicle: 1991 Mitsubishi Galant GSR 2.0 L4 GAS
- Disconnect battery ground cable.
- Loosen alternator adjusting nut, push alternator toward engine and remove drive...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
Mitsubishi -> Air Bag Warning Lamp -> Except 2006-09 Raider
Vehicle: 1991 Mitsubishi Galant GSX 2.0 L4 GAS
The diagnosis unit monitors the Supplemental Restraint System (SRS) and stores data concerning any faults detected in the system. When the ignition key is in the On or Start positions, the lamp should illuminate for approximately 7 seconds, then turn off. This indicates the system is operating proper...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1991 Mitsubishi Galant GSR 2.0 L4 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at water inlet.
- Remove hose from water inlet.
- Remove hose from vehicle.
- Reverse procedure to inst...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Mitsubishi Galant AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1991 Mitsubishi Galant GSR 2.0 L4 GAS
- Loosen nut of alternator pivot bolt.
- Loosen lock bolt.
- Loosen adjusting bolt to loosen belt tension.
- Remove drive belt.
- Reverse procedure to ...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Mitsubishi Galant AUTOMOBILES
Component location diagrams for most 1991 Mitsubishi Galant cars and light trucks sold in the U.S. from 1990+.
Engine Compartment Wiring Diagram for 1991 Mitsubishi Galant GSX 2.0 L4 GAS Components on diagram: |
Rear Under Floor Wiring Diagram for 1991 Mitsubishi Galant GSR 2.0 L4 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1991 Mitsubishi Galant AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Mitsubishi Galant cars and light trucks sold in the U.S.
1991 Mitsubishi Galant GSR 2.0 L4 GAS Wiring Diagram Components on diagram: |
1991 Mitsubishi Galant VR-4 2.0 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Mitsubishi Galant AUTOMOBILES
OEM TSB listings for most 1991 Mitsubishi Galant cars and light trucks sold in the U.S. from 1985+.
Document: NEW TECHLINE HOURS Vehicle: 1991 Mitsubishi Galant 2.0 L4 GAS Auto Systems: |
Document: EVAPORATIVE EMISSIONS MONITOR SELF TEST Vehicle: 1991 Mitsubishi Galant 2.0 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Mitsubishi Galant AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Mitsubishi Galant 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 Mitsubishi Galant 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 Mitsubishi Galant 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 Mitsubishi Galant 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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