1991 Nissan 300ZX REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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1991 Nissan 300ZX CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Nissan 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 Nissan 300ZX 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 300ZX 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 300ZX 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 300ZX AUTOMOBILES

Nissan -> COMPONENT REPLACEMENT & ADJUSTMENT -> WATER PUMP, REPLACE -> 300ZX & MAXIMA, PATHFINDER & PICKUP w/VG30E ENGINE -> GA16DE Engine -> MAXIMA w/VE30DE ENGINE -> NX COUPE, NX1600, NX2000 & SENTRA -> SR20DE Engine -> STANZA, 240SX & PATHFINDER & PICKUP w/KA24E ENGINE
Vehicle: 1991 Nissan 300ZX 2+2 3.0 V6 GAS

MAXIMA w/VE30DE ENGINE

  • Disconnect battery ground cable, then drain coolant from radiator and engine block.
  • Remove drive belts.
  • Remove water pump pulley and water pump, Fig. .
  • Reverse procedure to install, applying liquid gasket to mating surfaces of water pump.

NX COUPE, NX1600, NX2000 & SENTRA

GA16DE Engine
  • Disconnect battery ground cable and drain cooling system.
  • Remove drive belts for compressor, power steering, and alternator.
  • Remove water pump pulley, then the water pump and gasket, Fig. .
  • Reverse...

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BRAKE SERVICE PROCEDURES FOR 1991 Nissan 300ZX AUTOMOBILES

NISSAN, HYDRAULIC BRAKE SYSTEM -> MASTER CYLINDER OVERHAUL -> CLEAN & INSPECT -> SERVICE
Vehicle: 1991 Nissan 300ZX 2+2 3.0 V6 GAS

SERVICE

Refer to Figs. through , for master cylinder overhaul procedures, noting the following:

CLEAN & INSPECT

Examine reservoirs for foreign matter and check all passages for restrictions. If there is any indication of contamination or evidence of corrosion, service the hydraulic system as needed.

When disassembled...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Nissan 300ZX AUTOMOBILES

Nissan/Datsun -> Fuel Filter Scheduled Maintenance -> Gasoline Engines -> Normal Service -> Severe Service
Vehicle: 1991 Nissan 300ZX 3.0 V6 GAS

Normal Service

Service as ...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Nissan 300ZX AUTOMOBILES

CV AXLE SHAFT, Replace
Vehicle: 1991 Nissan 300ZX 3.0 V6 GAS

  • Raise and support vehicle, then remove rear wheels.
  • Remove wheel bearing attaching nut, then side flange attaching nuts and bolts.
  • Remove driveshafts by lightly tapping...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Nissan 300ZX AUTOMOBILES

Starter, Replace
Vehicle: 1991 Nissan 300ZX 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 300ZX AUTOMOBILES

Nissan -> Four Wheel Drive (4WD) Warning Lamp ->
Vehicle: 1991 Nissan 300ZX 3.0 V6 GAS

When the ignition switch is placed in the on position, the 4WD warning lamp will light as a bulb check but should go off soon after the engine is started. If a malfunction in the 4WD ...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Nissan 300ZX AUTOMOBILES

Radiator, Replace
Vehicle: 1991 Nissan 300ZX 2+2 3.0 V6 GAS

  • Drain engine coolant from radiator into a suitable container.
  • Remove engine undercover.
  • Disconnect radiator upper and lower hose.
  • On models with automatic transmissions, disconnect transmission oil cooler hoses, if equipped. Plug hoses to prevent transmission oil loss.
  • On all models, remove radiator l...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1991 Nissan 300ZX AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1991 Nissan 300ZX 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 lo...

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COMPONENT LOCATION DIAGRAMS FOR 1991 Nissan 300ZX AUTOMOBILES

Component location diagrams for most 1991 Nissan 300ZX cars and light trucks sold in the U.S. from 1990+.

Engine Compartment Harness (Passenger Compartment) Diagram for 1991 Nissan 300ZX  3.0 V6 GASEngine Compartment Harness (Passenger Compartment) Diagram for 1991 Nissan 300ZX 3.0 V6 GAS

Components on diagram:
  • Fuse Block
  • Connector M-82
  • Connector M-83
  • Connector B-1
  • Connector B-102
  • A/C Components (Passenger Compartment) Diagram for 1991 Nissan 300ZX  3.0 V6 GASA/C Components (Passenger Compartment) Diagram for 1991 Nissan 300ZX 3.0 V6 GAS

    Components on diagram:
  • In-Vehicle Temperature Sensor
  • Intake Door Motor
  • Sunload Sensor
  • Blower Motor
  • Blower Control Amplifier
  • CLICK HERE TO GET FULL ACCESS TO 1991 Nissan 300ZX PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Nissan 300ZX AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Nissan 300ZX cars and light trucks sold in the U.S.

    1991 Nissan 300ZX  3.0 V6 GAS Wiring Diagram1991 Nissan 300ZX 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Starter Relay
  • Ignition Switch
  • Theft Warning Relay
  • RH Headlamp
  • 1991 Nissan 300ZX 2+2 3.0 V6 GAS Wiring Diagram1991 Nissan 300ZX 2+2 3.0 V6 GAS Wiring Diagram

    Components on diagram:
  • RH Door Lock Actuator
  • LH Door Lock Actuator
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    TECHNICAL SERVICE BULLETINS FOR 1991 Nissan 300ZX AUTOMOBILES

    OEM TSB listings for most 1991 Nissan 300ZX cars and light trucks sold in the U.S. from 1985+.

    Document: A/C SYSTEM O-RING SEAL LEAKS
    Vehicle: 1991 Nissan 300ZX 3.0 V6 GAS

    Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • Document: WINDSHIELD CRACKING
    Vehicle: 1991 Nissan 300ZX 3.0 V6 GAS

    Auto Systems:
  • Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks
  • CLICK HERE TO GET FULL ACCESS TO 1991 Nissan 300ZX TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Nissan 300ZX AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Nissan 300ZX 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 300ZX 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 300ZX 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 300ZX 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 300ZX SPECIFICATIONS DATA!

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