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2003 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
- 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 2003 Mitsubishi Montero AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
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BRAKE SERVICE PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Mitsubushi -> Hydraulic Brake Systems -> Component Replacement -> Diamante -> Eclipse -> Endeavor -> Except Diamante, Eclipse, Endeavor, Lancer & Outlander -> Installation -> Lancer & Outlander -> Master Cylinder -> Removal -> Wheel Cylinder
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
Master Cylinder
Except Diamante, Eclipse, Endeavor, Lancer & Outlander
- Disconnect brake fluid sensor electrical connector from master cylinder reservoir.
- Position a drain pan under master cylinder.
- On models equipped with separately mounted reservoir, disconnect reservoir hoses from the master cylinder.
- On all models, disconnect brake lines from the master cylinder. Plug all lines and fittings.
- Remove master cylinder to brake booster attaching nuts.
- Pull master cylinder outward and away from brake booster, Fig. .
- Reverse procedure to install, noting the following:
- Prior to master c...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Mitsubishi -> Fuel Filter Replacement -> Montero, Montero Sport, Pickup, Precis, Starion & Van/Wagon w/Gasoline Engines -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
Fuel System Pressure Relief
- Disconnect the fuel pump electrical connector at rear of the fuel tank.
- 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, resultin...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
DRIVESHAFT, Replace -> Front
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
Front
- Raise vehicle off ground and support it with safety stands in proper locations.
- Drain transfer case gear into suitable container.
- Make a reference mark across driveline and differential companion flange.
- Remove bolts, washer, and nuts from companion flange. Place rag around joint boot portion to protect boot.
- Make a reference mark on drivel...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Alternator, Replace
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
- Disconnect battery ground cable.
- Remove engine undercovers.
- Remove air cleaner assembly.
- Remove drive belts.
- Remove alternator, Fig. .
- R...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Mitsubishi -> Automatic Transmission Oil Temperature Warning Lamp ->
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
This lamp will be illuminated when the automatic transmission fluid temperature is excessive. When...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
Inlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- Remove hose from heater core.
- Reposition hose clamp at water passage.
- Remove hose from water passage.
- Remove hose from vehicle.
- Reverse procedure to i...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Mitsubishi Montero AUTOMOBILES
Component location diagrams for most 2003 Mitsubishi Montero cars and light trucks sold in the U.S. from 1990+.
Floor Console Component Locations Diagram for 2003 Mitsubishi Montero 3.8 V6 GAS Components on diagram: |
Instrument Panel Component Locations Diagram for 2003 Mitsubishi Montero 3.8 V6 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2003 Mitsubishi Montero AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Mitsubishi Montero cars and light trucks sold in the U.S.
2003 Mitsubishi Montero 3.8 V6 GAS Wiring Diagram Components on diagram: |
2003 Mitsubishi Montero 3.8 V6 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Mitsubishi Montero AUTOMOBILES
OEM TSB listings for most 2003 Mitsubishi Montero cars and light trucks sold in the U.S. from 1985+.
Document: G AND YAW RATE SENSOR INSTALLATION PROCEDURE - SERVICE MANUAL REVISION Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS Auto Systems: |
Document: DIAGNOSTIC STEPS FOR DTC P2252 AND DTC P2253 ADDED - S/M REVISION Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Mitsubishi Montero AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 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 2003 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 2003 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 2003 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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