1991 ACURA NSX Service Repair Manual

Component Locations

Index

THROTTLE CABLEInspection/Adjustment, page 11-113

Installation, page 11-113

THROTTLE BODY

Inspection, page 11-114

Disassembly, page 11-116
AIR CLEANER

Disassembly,

page 11-112
AIR INTAKE
DUCT
FUEL PUMP

Troubleshooting, page 11-99

Testing, page 11-102
Replacement, page 11-102

FUEL FEED PIPE
FUEL CUT VALVES FUEL FILTER

Replacement, page 11-97

PRESSURE REGULATOR

Testing, page 11-95

Replacement, page 11-96

TWO-WAY VALVE

Testing, page 11-140

FUEL RETURN PIPE
FUEL FILLER CAP
CHARCOAL CANISTER
Troubleshooting, page 11-137
FUEL INJECTORS

Troubleshooting,

page 11-89

Replacement, page 11-92

FUEL PIPE
FUEL TANK

Replacement,

page 11-108

FUEL VAPOR HOSEProCarManuals.com

System Description
Vacuum Connections
CONTROL

BOX

page 11-6

PURGE CONTROL
DIAPHRAGM
CHARCOAL
CANISTER
TO TWO-WAY
VALVE
CHAMBER
VOLUME
CONTROL
DIAPHRAGM

DASHPOT

DIAPHRAGMEGR VALVE FRONT OF
VEHICLE
EGR VALVE LIFT SENSOR
FUEL PRESSURE
REGULATOR

(cont'd)ProCarManuals.com

System Description

Vacuum Connections (cont'd)
Control Box
PURGE CUT-OFF
SOLENOID VALVE
Troubleshooting, page 11-137 CONSTANT VACUUM CONTROL (CVC)

VALVE

Troubleshooting, page 11-128

EGR CONTROL

SOLENOID VALVE

Troubleshooting,

page 11-128 MANIFOLD ABSOLUTE
PRESSURE (MAP) SENSOR

Troubleshooting, page 11-40

CHAMBER
VOLUME
CONTROL
SOLENOID

VALVE

Troubleshooting,

page 11-120
AIR CHAMBERProCarManuals.com

CHECK VALVE

AIR CHAMBER

CHAMBER VOLUME CONTROL SOLENOID VALVE

CHAMBER VOLUME CONTROL DIAPHRAGM

PCV VALVE

EGR VALVE

CONSTANT VACUUM CONTROL (CVC) VALVE

EGR CONTROL SOLENOID VALVE

CHARCOAL CANISTER

PURGE CUT-OFF SOLENOID VALVE

PURGE CONTROL DIAPHRAGM VALVE

TWO-WAY VALVE
FRONT OXYGEN (O2) SENSOR

REAR OXYGEN (O2) SENSOR

MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR

ELECTRONIC AIR CONTROL VALVE (EACV)

FAST IDLE VALVE

AIR CLEANER

FUEL INJECTOR

PRESSURE REGULATOR

FUEL FILTER

FUEL PUMP

FUEL TANK

DASHPOT DIAPHRAGM

DASHPOT CHECK VALVEProCarManuals.com

System Description

Electrical ConnectionsProCarManuals.com

(cont'd)

TERMINAL LOCATIONProCarManuals.com

System Description
Electrical Connections (cont'd)

(To page 11-11)ProCarManuals.com

(From page 11-10)

(cont'd)

(To page 11-13)ProCarManuals.com