1991 Mitsubishi Mighty MAX REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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1991 Mitsubishi Mighty MAX CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Mitsubishi REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Mitsubishi Mighty MAX 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 Mighty MAX automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Mitsubishi mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1991 Mitsubishi Mighty MAX vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR 1991 Mitsubishi Mighty MAX 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 Mighty MAX 2.4 L4 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 Mighty MAX AUTOMOBILES

MITSUBISHI, HYDRAULIC BRAKE SYSTEM -> HYDRAULIC SYSTEM BLEEDING
Vehicle: 1991 Mitsubishi Mighty MAX 2.4 L4 GAS

Bleeding the hydraulic brake system is necessary if air has entered the system. A few causes for this condition are low fluid level, a hydraulic fluid leak, a hydraulic line is opened, or replacement of a hydraulic system component. Symptoms can be noted by an improper or loss of brake operation, and/or a low or spongy brake pedal.

  • Ensure master cylinder reservoir is full. Add suitable brake fluid as needed, and securely reinstall the master cylinder cap.
  • Raise and support vehicle.
  • Position a drain pan under the wheel being bled.
  • Have an assistant depress the brake pedal w...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

Mitsubishi -> Component Locations -> 1990-96 Pickup, 1989-00 Montero (Except 2.6L) & 1988-90 Van/Wagon
Vehicle: 1991 Mitsubishi Mighty MAX 3.0 V6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 1991 Mitsubishi Mighty MAX 2.4 L4 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 Mighty MAX AUTOMOBILES

Starter, Replace
Vehicle: 1991 Mitsubishi Mighty MAX 3.0 V6 GAS

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Disconnect star...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

Mitsubishi -> Air Bag Warning Lamp -> Except 2006-09 Raider
Vehicle: 1991 Mitsubishi Mighty MAX 3.0 V6 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 Mighty MAX AUTOMOBILES

Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1991 Mitsubishi Mighty MAX 3.0 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 heater pipe.
  • Remove hose from heater pipe.
  • Remove hose from vehicle.
  • Reverse procedure to install.

Outlet

  • Disconnect battery ground cable.
  • Drain cooling system into a suitable container by loosening drain plug of radiator.
  • Reposition hose clamp at heater co...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1991 Mitsubishi Mighty MAX 3.0 V6 GAS

  • Disconnect negative cable from battery.
  • Loosen alternator pivot bolt.
  • Loosen adjuster lock bolt.
  • Loosen adjusting bolt to relieve belt tension.
  • Re...

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COMPONENT LOCATION DIAGRAMS FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

Component location diagrams for most 1991 Mitsubishi Mighty MAX cars and light trucks sold in the U.S. from 1990+.

Cruise Control System Component Locations Diagram for 1991 Mitsubishi Mighty MAX  2.4 L4 GASCruise Control System Component Locations Diagram for 1991 Mitsubishi Mighty MAX 2.4 L4 GAS

Components on diagram:
  • Vacuum Pump Relay
  • Auto Cruise Control Unit
  • Frame Wiring Diagram for 1991 Mitsubishi Mighty MAX  2.4 L4 GASFrame Wiring Diagram for 1991 Mitsubishi Mighty MAX 2.4 L4 GAS

    Components on diagram:
  • Modulator
  • Rear Combination Light RH
  • Connector E-03
  • Connector E-04
  • Speed Sensor
  • CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Mighty MAX PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Mitsubishi Mighty MAX cars and light trucks sold in the U.S.

    1991 Mitsubishi Mighty MAX  3.0 V6 GAS Wiring Diagram1991 Mitsubishi Mighty MAX 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Dome Light
  • Cargo Light
  • Door Switch (LH)
  • Door Switch (RH)
  • 1991 Mitsubishi Mighty MAX  2.4 L4 GAS Wiring Diagram1991 Mitsubishi Mighty MAX 2.4 L4 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Low Pressure Switch
  • A/C Compressor
  • Engine Coolant Temperature Switch
  • CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Mighty MAX WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

    OEM TSB listings for most 1991 Mitsubishi Mighty MAX cars and light trucks sold in the U.S. from 1985+.

    Document: EVAPORATIVE EMISSIONS MONITOR SELF TEST
    Vehicle: 1991 Mitsubishi Mighty MAX 3.0 V6 GAS

    Auto Systems:
  • Emission Controls, Vacuum Hoses
  • Document: RECOMMENDED CORROSION INHIBITOR FOR ACCESSORY INSTALLATION
    Vehicle: 1991 Mitsubishi Mighty MAX 3.0 V6 GAS

    Auto Systems:
  • Chemicals, Antifreeze, Additives
  • Finishes, Body Structure, Frame, Bumpers
  • CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Mighty MAX TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Mitsubishi Mighty MAX AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Mitsubishi Mighty MAX 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 Mighty MAX 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 Mighty MAX 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 Mighty MAX 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

    CLICK HERE TO GET FULL ACCESS TO 1991 Mitsubishi Mighty MAX SPECIFICATIONS DATA!

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