NSX V6-3.0L DOHC (1991): Engine, Cooling and Exhaust

Also for this vehicle: NSX V6-3.0L DOHC (VTEC) (1998), NSX V6-3.2L DOHC (2001), NSX V6-3.2L DOHC (VTEC) (1997).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
- Engine146 pages
  - Cylinder Block Assembly › Harmonic Balancer - Crankshaft Pulley › Component Information › Technical Service Bulletins › Crankshaft - Pulley Holder
  - Cylinder Head Assembly7 pages
    Valve Clearance › System Information › Specifications2 3 4 5 6
    Fuel Pressure Release › System Information › Service and Repair
  - Drive Belts, Mounts, Brackets and Accessories2 pages
    Drive Belt › Component Information › Technical Service Bulletins › Engine - Drive Belt Fraying May Be Normal
    Engine Mount › Component Information › Technical Service Bulletins › A/T - Shock Or Noise When Engaging
  - Engine Lubrication42 pages
    Engine Oil Drain Plug › Component Information › Specifications
    Engine Oil › Component Information3 pages
    Technical Service Bulletins › Engine - Oil Recommendation GF-4 Standard
    Specifications › Capacity Specifications2
    Oil Pressure Gauge › Component Information › Technical Service Bulletins › Low Oil Pressure Gauge Reading2 3 4
    Oil Pressure Sender › Component Information › Technical Service Bulletins › Low Oil Pressure Gauge Reading2 3 4
    Oil Pressure Warning Lamp/Indicator › Component Information › Diagrams30 pages
    Diagram Information and Instructions › Key to Electrical Diagrams › Circuit Schematics2 3 4
    Diagnostic Aids26 pages
    Five Step Troubleshooting2
    Damage Precautions › Electrical Precautions › Electronic Component Handling2 3 4 5
    Troubleshooting Tests › Testing For A Short With A Self-Powered Test Light or DVOM2 3 4 5
    Wire Repair Procedures › Circuit Protection Devices2 3 4 5 6 7 8 9 10 11 12 13 14
  - Intake Manifold › Component Information › Specifications
  - Lamps and Indicators - Engine34 pages
    Oil Pressure Gauge › Component Information › Technical Service Bulletins › Low Oil Pressure Gauge Reading2 3 4
    Oil Pressure Warning Lamp/Indicator › Component Information › Diagrams30 pages
    Diagram Information and Instructions › Key to Electrical Diagrams › Circuit Schematics2 3 4
    Diagnostic Aids26 pages
    Five Step Troubleshooting2
    Damage Precautions › Electrical Precautions › Electronic Component Handling2 3 4 5
    Troubleshooting Tests › Testing For A Short With A Self-Powered Test Light or DVOM2 3 4 5
    Wire Repair Procedures › Circuit Protection Devices2 3 4 5 6 7 8 9 10 11 12 13 14
  - Sensors and Switches - Engine › Oil Pressure Sender › Component Information › Technical Service Bulletins › Low Oil Pressure Gauge Reading2 3 4
  - Timing Components16 pages
    Timing Belt › Component Information15 pages
    Specifications2 3 4 5 6
    Service and Repair › Removal2 3 4 5 6 7 8 9
    Timing Belt Tensioner › Component Information › Adjustments
  - Tune-up and Engine Performance Checks27 pages
    Fuel Pressure › System Information › Technical Service Bulletins › New Fuel Pressure Gauge and Replacement Parts2
    Air/Fuel Mixture › System Information › Specifications2
    Idle Speed › System Information › Specifications2 3
    Air Cleaner Housing › Component Information › Locations2 3 4
    Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
    Firing Order › Component Information › Specifications
    Ignition Timing2 pages
    Number One Cylinder › Component Information › Locations
    Timing Marks and Indicators › System Information › Locations
    Distributor, Ignition › Component Information › Locations
    Spark Plug › Component Information › Specifications2 3 4 5
    Valve Clearance › System Information › Specifications2 3 4 5 6
  - Water Pump › Component Information12 pages
    Technical Service Bulletins8 pages
    Recalls for Water Pump: › 920302 3 4
    All Technical Service Bulletins for Water Pump: › 920302 3 4
    Specifications › Mechanical Specifications2
    Service and Repair › Water Pump Replacement2
- Cooling System126 pages
  - Coolant › Component Information › Specifications › Capacity Specifications2
  - Radiator Cooling Fan61 pages
    Radiator Cooling Fan Control Module › Component Information31 pages
    Locations
    Diagrams30 pages
    Diagram Information and Instructions › Key to Electrical Diagrams › Circuit Schematics2 3 4
    Diagnostic Aids26 pages
    Five Step Troubleshooting2
    Damage Precautions › Electrical Precautions › Electronic Component Handling2 3 4 5
    Troubleshooting Tests › Testing For A Short With A Self-Powered Test Light or DVOM2 3 4 5
    Wire Repair Procedures › Circuit Protection Devices2 3 4 5 6 7 8 9 10 11 12 13 14
    Radiator Cooling Fan Motor › Component Information › Diagrams30 pages
    Diagram Information and Instructions › Key to Electrical Diagrams › Circuit Schematics2 3 4
    Diagnostic Aids26 pages
    Five Step Troubleshooting2
    Damage Precautions › Electrical Precautions › Electronic Component Handling2 3 4 5
    Troubleshooting Tests › Testing For A Short With A Self-Powered Test Light or DVOM2 3 4 5
    Wire Repair Procedures › Circuit Protection Devices2 3 4 5 6 7 8 9 10 11 12 13 14
  - Engine - Coolant Temperature Sensor/Switch4 pages
    Coolant Temperature Sensor / Switch HVAC › Component Information › Testing and Inspection2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations
  - Heater Control Valve › Heater Control Valve Cable › Component Information › Technical Service Bulletins › A/C - Heater Blows Cold Air/A/C Blows Warm Air
  - Radiator Cap › Component Information › Testing and Inspection
  - Radiator Hose › Component Information › Technical Service Bulletins8 pages
    Recalls for Radiator Hose: › 920302 3 4
    All Technical Service Bulletins for Radiator Hose: › 920302 3 4
  - Relays and Modules - Cooling System › Radiator Cooling Fan Control Module › Component Information31 pages
    Locations
    Diagrams30 pages
    Diagram Information and Instructions › Key to Electrical Diagrams › Circuit Schematics2 3 4
    Diagnostic Aids26 pages
    Five Step Troubleshooting2
    Damage Precautions › Electrical Precautions › Electronic Component Handling2 3 4 5
    Troubleshooting Tests › Testing For A Short With A Self-Powered Test Light or DVOM2 3 4 5
    Wire Repair Procedures › Circuit Protection Devices2 3 4 5 6 7 8 9 10 11 12 13 14
  - Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch4 pages
    Coolant Temperature Sensor / Switch HVAC › Component Information › Testing and Inspection2 3
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations
  - Thermostat, Engine Cooling › Component Information › Specifications › Mechanical Specifications › Standards and Service Limits2
  - Water Pump › Component Information12 pages
    Technical Service Bulletins8 pages
    Recalls for Water Pump: › 920302 3 4
    All Technical Service Bulletins for Water Pump: › 920302 3 4
    Specifications › Mechanical Specifications2
    Service and Repair › Water Pump Replacement2
- Exhaust System › Catalytic Converter › Component Information › Locations2 3
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections