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1991 Nissan Pathfinder CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Nissan 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 Nissan Pathfinder car and truck repair procedures including Nissan 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 Nissan Pathfinder 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 Nissan 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 Nissan Pathfinder 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 Nissan Pathfinder AUTOMOBILES

Air Bag System Precautions -> Nissan -> Arming
Vehicle: 1991 Nissan Pathfinder SE 3.0 V6 GAS

  • Ensure no one is inside vehicle.
  • Connect air bag module electrical connector.
  • Connect battery positive cable, then the ground cable.
  • From a safe location at the sides of or below the air bag modules, turn ignition On and observe SRS ...

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BRAKE SERVICE PROCEDURES FOR 1991 Nissan Pathfinder AUTOMOBILES

NISSAN, DRUM BRAKES -> BRAKE SHOES REPLACEMENT -> 1990-92 4WD Pickup -> 1991-92 MAXIMA -> 2WD Pickup Heavy Duty & Cab & Chassis Models -> AXXESS -> NX COUPE & 1991-92 SENTRA -> PATHFINDER -> PICKUP & VAN -> PULSAR & 1990 SENTRA -> STANZA & 1990 MAXIMA -> Van & 2WD Pickup Except Heavy Duty, Cab & Chassis Models
Vehicle: 1991 Nissan Pathfinder XE 3.0 V6 GAS

STANZA & 1990 MAXIMA

  • Raise and support vehicle and remove wheel.
  • Release parking brake.
  • Remove dust cover, then remove and discard cotter pin.
  • Remove adjusting cap and the wheel bearing nut, then the brake drum with outer bearing and washer.
  • Remove anti-rattle spring and pin, Fig. .
  • Remove return springs and brake shoes.
  • Remove clevis pin and disconnect parking brake cable.
  • Remove adjuster assembly.
  • Apply suitable lubricant to lubricating points, Fig. .
  • Rotate nut until adjuster rod is at its shortest length.
  • Reverse procedure to install.
  • Adjust brakes by applying hand brake several...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Nissan Pathfinder AUTOMOBILES

Nissan/Datsun -> Component Locations -> 1986-95 Pathfinder & Pickup w/3.0L Engine
Vehicle: 1991 Nissan Pathfinder SE 3.0 V6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Nissan Pathfinder AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 1991 Nissan Pathfinder SE 3.0 V6 GAS

  • Raise and support vehicle, then remove wheel.
  • Unfasten brake caliper assembly, leaving brake line attached.
  • Remove hub nut.
  • Remove tie-rod ball joint from knuckle, then separate driveshaft from steering knuckle by tapping on driveshaft. When removing driveshafts, cover boots with cloth to prevent damage.
  • On models with automatic transaxle, if replacing both dr...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Nissan Pathfinder AUTOMOBILES

Starter, Replace
Vehicle: 1991 Nissan Pathfinder 3.0 V6 GAS

  • Disconnect battery ground cable.
  • On models equipped with automatic transaxle,support transaxle with suitable jack.
  • Remove four rear mounting bracket bolts.
  • Slight...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Nissan Pathfinder AUTOMOBILES

Nissan -> Automatic Transmission Oil Temperature Warning Lamp ->
Vehicle: 1991 Nissan Pathfinder XE 3.0 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 1991 Nissan Pathfinder AUTOMOBILES

Radiator, Replace
Vehicle: 1991 Nissan Pathfinder SE 3.0 V6 GAS

  • Remove under cover.
  • Drain coolant into a suitable container.
  • Disconnect radiator upper and lower hoses.
  • Remove A/T oil cooler hoses.
  • Remove radiator lower shroud.
  • Discon...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Nissan Pathfinder AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1991 Nissan Pathfinder 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 lock nut on air conditioning compressor drive belt idler pulley.
  • Loosen adjusting bolt on idler pulley.
  • Remove air conditioning compressor drive belt.
  • Loosen lock nut on al...

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COMPONENT LOCATION DIAGRAMS FOR 1991 Nissan Pathfinder AUTOMOBILES

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

A/T Components Diagram for 1991 Nissan Pathfinder SE 3.0 V6 GASA/T Components Diagram for 1991 Nissan Pathfinder SE 3.0 V6 GAS

Components on diagram:
  • Revolution Sensor
  • A/T Control Unit
  • Inhibitor Switch
  • A/T Fluid Temperature Sensor
  • Kickdown Switch
  • Main Harness (Engine Compartment) Diagram for 1991 Nissan Pathfinder  3.0 V6 GASMain Harness (Engine Compartment) Diagram for 1991 Nissan Pathfinder 3.0 V6 GAS

    Components on diagram:
  • Ground G-12M
  • Ground G-60M
  • Ground G-68M
  • Ground G-34M
  • Ground G-55E
  • CLICK HERE TO GET FULL ACCESS TO 1991 Nissan Pathfinder PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Nissan Pathfinder AUTOMOBILES

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

    1991 Nissan Pathfinder SE 3.0 V6 GAS Wiring Diagram1991 Nissan Pathfinder SE 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump
  • Battery
  • License Lamp
  • Ignition Switch
  • RH Headlamp
  • 1991 Nissan Pathfinder  3.0 V6 GAS Wiring Diagram1991 Nissan Pathfinder 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Symbol Identification
  • CLICK HERE TO GET FULL ACCESS TO 1991 Nissan Pathfinder WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1991 Nissan Pathfinder AUTOMOBILES

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

    Document: A/C SYSTEM O-RING SEAL LEAKS
    Vehicle: 1991 Nissan Pathfinder 3.0 V6 GAS

    Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • Document: WINDSHIELD CRACKING
    Vehicle: 1991 Nissan Pathfinder 3.0 V6 GAS

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

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Nissan Pathfinder AUTOMOBILES

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

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