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1991 Infiniti M30 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Infiniti REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Infiniti M30 car and truck repair procedures including Infiniti 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 Infiniti M30 automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    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 Infiniti 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 Infiniti M30 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 Infiniti M30 AUTOMOBILES

    Import Compressor Service -> Zexel Compressors -> COMPRESSOR CLUTCH SERVICE -> COMPRESSOR CLUTCH, REPLACE -> DKS-16H Compressor -> DKV-14C Compressor
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    COMPRESSOR CLUTCH, REPLACE

    DKV-14C Compressor
    • Holding clutch disc with a suitable wrench, remove center bolt, Fig. .
    • Attach clutch disc puller tool No. J-38874 or equivalent to clutch disc.
    • Insert a screwdriver between two of the puller tools mounting pins, then remove clutch disc by turning center bolt on puller tool.
    • Using snap ring pliers, remove snap ring.
    • Position suitable pulley puller on end of driveshaft, then remove pulley, Fig. . If pulley is pressed on to the compressor, the puller claws should be hooke...

    CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    INFINITI, ANTI-LOCK BRAKES -> COMPONENT REPLACEMENT -> ACTUATOR -> ACTUATOR RELAYS -> G20 -> SPEED SENSORS
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    SPEED SENSORS

    When replacing speed sensors refer to Figs. through .

    ACTUATOR

    • Disable airbag system as outlined under "Airbag System Disarming."
    • Drain brake fluid by attaching hose to each wheel cylinder, then open each bleeder valve while depressing brake pedal.
    • Mark each brake pipe connector for proper installation.
    • Disconnect electrical connector, brake pipes, then attaching nuts.
    • Remove actuator.
    • Re...

    CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    Infiniti -> Fuel Filter Replacement -> All Models -> Fuel System Pressure Relief -> Removal & Installation
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    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 in serious personal injury.

    Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.

    After the battery has been disconnected and reconnected, some abnormal driveabilty symptoms may occur. The vehicle may need to be driven 10...

    CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    CV AXLE SHAFT, Replace
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    • Disconnect the ABS wheel sensors, located at the hubs and final drive unit, to prevent sensors from being damaged.
    • Remove side flange mounting bolts and separate driveshaft from final drive.
    • Remove hub nut, then lightly tap on driveshaft...

    CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    Alternator, Replace
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    • Disconnect battery ground cable.
    • Remove righthand engine under and inspection covers.
    • Loosen idler pulley and remove drive belt.
    • Remove mounting bolts and position air conditioning compressor forward.
    • Remove alt...

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    MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    Infiniti -> Rear Active Steering (RAS) Lamp ->
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    If the Rear Active Steering (RAS) Check lamp comes on when the engine is running, a malfunction in the rear active steering system has been detect...

    CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1991 Infiniti M30 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 thermostat housing.
    • Remove hose from thermostat housing.
    • Remove hose from vehicle.
    • Reverse pr...

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    SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Infiniti M30 AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    • Loosen lock nut on power steering pump.
    • Loosen adjusting bolt on power steering pump.
    • Remove power steering pump drive belt.
    • Loosen pulley bolt on idler pulley.
    • Loosen adjusting bolt on idler pulley.
    • Remove air conditioning compressor drive belt.
    • Loosen loc...

    CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1991 Infiniti M30 AUTOMOBILES

    Component location diagrams for most 1991 Infiniti M30 cars and light trucks sold in the U.S. from 1990+.

    Air Conditioner Component Locations Diagram for 1991 Infiniti M30  3.0 V6 GASAir Conditioner Component Locations Diagram for 1991 Infiniti M30 3.0 V6 GAS

    Components on diagram:
  • Dual Pressure Switch
  • Condenser Fan Relay
  • A/C Relay
  • Ambient Sensor
  • Compressor
  • Engine Harness Diagram for 1991 Infiniti M30  3.0 V6 GASEngine Harness Diagram for 1991 Infiniti M30 3.0 V6 GAS

    Components on diagram:
  • Speed Sensor
  • Battery
  • Starter Motor
  • Connector E-12
  • Connector E-13
  • CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Infiniti M30 AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Infiniti M30 cars and light trucks sold in the U.S.

    1991 Infiniti M30  3.0 V6 GAS Wiring Diagram1991 Infiniti M30 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Rear Wheel Sensor
  • Battery
  • Stop Lamp Switch
  • Alternator
  • Anti-Lock Brake System Solenoid Valve
  • 1991 Infiniti M30  3.0 V6 GAS Wiring Diagram1991 Infiniti M30 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • High Beam Indicator
  • Lighting Switch
  • Headlamp- Right Hand
  • Headlamp- Left Hand
  • CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1991 Infiniti M30 AUTOMOBILES

    OEM TSB listings for most 1991 Infiniti M30 cars and light trucks sold in the U.S. from 1985+.

    Document: A/C System O-Ring Seal Leaks
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • Document: Windshield Cracking
    Vehicle: 1991 Infiniti M30 3.0 V6 GAS

    Auto Systems:
  • Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks
  • CLICK HERE TO GET FULL ACCESS TO 1991 Infiniti M30 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Infiniti M30 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Infiniti M30 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 Infiniti M30 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 Infiniti M30 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 Infiniti M30 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 Infiniti M30 SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 1992 Infiniti M30 Antenna1992 Infiniti M30 Antenna, 4-section mast; 2600 mm cable; A high quality pillar side mount antenna; May require modification or other adjustment to your vehicle upon installation; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $12.92

    Click here to view more details about 1992 Infiniti M30 Wiper Blade, Front, Passenger Side, Rear1992 Infiniti M30 Wiper Blade, Front, Passenger Side, Rear, 19 in. length, Includes universal plastic adapters and easy to follow installation instructions; This new generation flat blade provides improved wiping capabilities in rain and freezing weather, long lasting durability, an easy to service design using a rubber insert that requires no special tools or high cost items to replace, and a clean appearance from inside the vehicle with the wiper profile neatly conforming to the base of the windshield; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $16.32

    Click here to view more details1992 Infiniti M30 Hvac Heater Block, Hvac Heater Core, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $156.50

    Click here to view more details1992 Infiniti M30 V6, 3 L, 2960 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details1990 Infiniti M30 Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details1990 Infiniti M30 Used Trunk Lid, Coupe, 3D.5, Very Good.

    Source: Used Auto Parts Store

    $411.00
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