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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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- 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 2003 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 2003 Mitsubishi Montero AUTOMOBILES
Air Bag System Precautions -> Mitsubishi -> Arming
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
- Ensure no one is inside vehicle.
- Connect battery ground cable.
- From position to side of air bag module, place ignition switch in On position.
- Ensure SRS warning lamp...
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BRAKE SERVICE PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Mitsubushi -> Power Brake Units -> Description
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
The power brake unit is a vacuum assist diaphragm assembly which multiplies the force exerted on the master cylinder piston in order to increase the hydraulic pressure delivered to the wheel calipers. This effectively decreases the effort required to attain sufficient stopping performance.
Vacuum assist units are powered by the opposition of engine vacuum to atmospheric pressure. A piston, cylinder and flexible diaphr...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Mitsubishi -> Component Locations -> Endeavor, Lancer, Outlander 2001-06 Montero & 1998-06 Eclipse & Galant
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
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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 -> Malfunction Indicator Lamp (MIL) ->
Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS
Immediately after the ignition switch is placed in the On position, the MIL will light for 5 seconds to indicate proper operation. The MIL will illuminate to indicate an emission control item fault. After diagnosis and repair are complete, place the ignition switch in the Off position, then clear st...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Mitsubishi Montero AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2003 Mitsubishi Montero 3.8 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 t...
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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+.
 Grounding Locations Diagram for 2003 Mitsubishi Montero 3.8 V6 GASComponents on diagram: |
 Fusible Link And Fuse Locations Diagram for 2003 Mitsubishi Montero 3.8 V6 GASComponents 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 DiagramComponents on diagram: |
 2003 Mitsubishi Montero 3.8 V6 GAS Wiring DiagramComponents 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+.
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Document: G AND YAW RATE SENSOR INSTALLATION PROCEDURE - SERVICE MANUAL REVISION Vehicle: 2003 Mitsubishi Montero 3.8 V6 GAS Auto Systems: |
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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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