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1991 Mitsubishi Montero CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mitsubishi 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
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Mitsubishi Montero car and truck
repair procedures including Mitsubishi 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 Mitsubishi Montero automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
Mitsubishi -> Component Replacement & Adjustment -> COOLING SYSTEM BLEED -> 1.8L/4-111.9 Engine -> 2.4L/4-143 Engine -> EXCEPT EXPO -> EXPO
Vehicle: 1991 Mitsubishi Montero LS 3.0 V6 GAS
EXCEPT EXPO
These models do not require a specified bleed procedure. After filling cooling system, run engine to operating temperature with radiator/pressure cap off. Air will then be automatically bled through the cap opening.
EXPO
1.8L/4-111.9 Engine
- Remove air bleed bolt from on top of thermostat housing, Fig. .
- Fill coolant system through air bleed bolt hole until full.
- Install air bleed bolt.
- Slowly pour coolant into radiator until radiator is full and fill reservoir tank to the FULL line.
- Install radiator cap,...
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BRAKE SERVICE PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
MITSUBISHI, DISC BRAKES -> Montero & Pickup -> BRAKE PADS, REPLACE
Vehicle: 1991 Mitsubishi Montero 3.0 V6 GAS
- Raise and support vehicle, then remove front wheel.
- Remove lockpin bolt, Fig. through .
- Lift up caliper body, using the guide pin bolt as a fulcrum. Use wire to suspend the caliper.
- Remove inner and outer shims, pad assemblies, and pad clips from caliper support.
- Measure hub torque, using suitable spring scale, to determine brake drag torque after pan installation, Fig. .
- Inspect all components, replacing as necessary.
- Clean exposed part of piston, then compress piston.
- Reverse procedure to install,...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
Mitsubishi -> Fuel Filter Scheduled Maintenance -> 1989-06 Except 1989 w/2.0L & 2.6L Gasoline Engines -> Normal Service -> Severe Service
Vehicle: 1991 Mitsubishi Montero LS 3.0 V6 GAS
Normal S...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1991 Mitsubishi Montero RS 3.0 V6 GAS
- Raise and support vehicle, then remove wheel.
- Remove caliper assembly without disconnecting brake hose. Support caliper out of way. Do not strain brake hose.
- Remove freewheeling hub cover assembly and remove snap ring from driveshaft.
- Remove knuckle and front hub assembly.
- Pull left driveshaft out of differential carrier assembly without damaging oil seal.
- Using suitable jack, raise the lower arm.
- Remove upper mounting nuts from right shock absorber, then the shock absorber from arm post of side frame. Do not lower jack while disconnecting shock absorber or while it is disconne...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
Alternator, Replace
Vehicle: 1991 Mitsubishi Montero LS 3.0 V6 GAS
- Disconnect battery ground cable at battery.
- Remove drive belt.
- Remove alternator harness connector.
- Remove electrical connections from alternator.
- Remove alternator bracket.
- Remove alternat...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
Mitsubishi -> Anti-Lock Brake System (ABS) Warning Lamp -> Except 2006-09 Raider
Vehicle: 1991 Mitsubishi Montero LS 3.0 V6 GAS
The ABS warning lamp is used to warn of a system fault. It will be lit during engine start-up, but should go out when the self-diagnostic system determines that the system is functioning properly. If the lamp remains lit,...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Montero AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1991 Mitsubishi Montero 3.0 V6 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 Montero AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1991 Mitsubishi Montero RS 3.0 V6 GAS
- Loosen tension pulley fixing nut.
- Loosen adjustin...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Mitsubishi Montero AUTOMOBILES
Component location diagrams for most 1991 Mitsubishi Montero cars and light trucks sold in the U.S. from 1990+.
 Instrument Panel Wiring Diagram for 1991 Mitsubishi Montero 3.0 V6 GASComponents on diagram: |
 Floor & Roof Wiring Diagram for 1991 Mitsubishi Montero LS 3.0 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 Mitsubishi Montero AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Mitsubishi Montero cars and light trucks sold in the U.S.
 1991 Mitsubishi Montero RS 3.0 V6 GAS Wiring DiagramComponents on diagram: |
 1991 Mitsubishi Montero 3.0 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Mitsubishi Montero AUTOMOBILES
OEM TSB listings for most 1991 Mitsubishi Montero cars and light trucks sold in the U.S. from 1985+.
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Document: EVAPORATIVE EMISSIONS MONITOR SELF TEST Vehicle: 1991 Mitsubishi Montero 3.0 V6 GAS Auto Systems: |
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Document: RECOMMENDED CORROSION INHIBITOR FOR ACCESSORY INSTALLATION Vehicle: 1991 Mitsubishi Montero 3.0 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Mitsubishi Montero AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Mitsubishi Montero 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 Montero 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 Montero 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 Montero 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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