1991 Nissan NX A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Nissan NX 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 1991 Nissan NX automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1991 Nissan NX

  • 1991 Nissan NX 1.6 L4 GAS, CC:1597, Fuel Injection, Engine VIN:, Desg:E
  • 1991 Nissan NX 2.0 L4 GAS, CC:1998, Fuel Injection, Engine VIN:, Desg:G

A/C & HEATER SERVICE PROCEDURES FOR 1991 Nissan NX AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1991 Nissan NX cars and light trucks from 1990+

Computer Relearn Procedures -> Nissan
Vehicle: 1991 Nissan NX 2.0 L4 GAS

If a battery terminal is disconnected, the memory will return to the ECM value. The ECM will now start to self-control at its initial value. Engine oper...

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A/C & HEATER SERVICE PROCEDURES FOR 1991 Nissan NX AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1991 Nissan NX cars and light trucks from 1990+

Nissan -> COMPONENT REPLACEMENT & ADJUSTMENT -> COOLING SYSTEM BLEED -> EXCEPT NX COUPE, NX1600, NX2000 & SENTRA -> NX COUPE, NX1600, NX2000 & SENTRA
Vehicle: 1991 Nissan NX 1.6 L4 GAS

EXCEPT NX COUPE, NX1600, NX2000 & SENTRA

This engines does 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 cap opening.

NX COUPE, NX1600, NX2000 & SENTRA

  • Set heater temperature control lever to Max. Hot position.
  • Remove radiator fill cap, air relief plug and bleeder cap, Fig. .
  • Fill radiator and reservoir take with coolant. Air relief plug is reinstalled once coolant spills from hole during refilling.
  • ...

CLICK HERE TO GET FULL ACCESS TO 1991 Nissan NX A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Nissan NX AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1991 Nissan NX cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Nissan NX 1.6 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 1991 Nissan NX A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Nissan NX AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1991 Nissan NX cars and light trucks from 1990+

Air Bag System Precautions -> Nissan -> Disarming
Vehicle: 1991 Nissan NX 2.0 L4 GAS

  • Turn ignition Off.
  • Disconnect and isolate battery ground cable, then the positive cable.
  • On 1990-96 models wait a minimum of 10 minutes for air bag system to discharge. The system will retain power for approximately 10 minutes after disconnecting the battery cables. It is possible for the air bag to deploy during...

CLICK HERE TO GET FULL ACCESS TO 1991 Nissan NX A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Nissan NX AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1991 Nissan NX cars and light trucks from 1990+

Nissan -> COMPONENT REPLACEMENT & ADJUSTMENT -> THERMOSTAT, REPLACE -> 300ZX -> GA16DE Engine -> MAXIMA w/VE30DE ENGINE -> MAXIMA, PATHFINDER & PICKUP w/VG30E ENGINE -> NX COUPE, NX1600, NX2000 & SENTRA -> SR20DE Engine -> STANZA, 240SX & PATHFINDER & PICKUP w/KA24E ENGINE
Vehicle: 1991 Nissan NX 2.0 L4 GAS

MAXIMA w/VE30DE ENGINE

  • Disconnect battery ground cable, then drain engine coolant from drain cocks on both sides of cylinder block and radiator.
  • Remove lower radiator hose, then the water inlet, Fig. .
  • Remove thermostat from thermostat housing.
  • Reverse procedure to install.

MAXIMA, PATHFINDER & PICKUP w/VG30E ENGINE

Refer to Fig. for thermostat removal and installation.

NX COUPE, NX1600, NX2000 & SENTRA

GA16DE Engine
  • Disconnect battery ground cable.
  • Disconnect thermoswitch electrical connector, then re...

CLICK HERE TO GET FULL ACCESS TO 1991 Nissan NX A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 Nissan NX AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 1991 Nissan NX cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 1991 Nissan NX 2.0 L4 GAS

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