1998 ACURA INTEGRA Service Repair Manual

818C5 engine:MANIFOLD ABSOLUTEPRESSURE {MAPI SENSOFTroubleshooting, page 11 54 EVAPTHROTTLEPOSITION ITP}SENSORTroubleshooting,page 11 63
PURGE CONTROLSOLENOID VALVETroubleshooting,page 11 146
TOP DEAD CENTER/CRANKSHAFTPOSITION/CYLINDER POSITTONfiDC/CKP/CYP) SENSOR{Built into the distributor)Troubleshooting, page I t-83
IDLE AIR CONTROL IIAC) VALVETroubleshooting, page 11 100
INTAKE AIR TEMPERATUREIIAT) SENSOR
ELECTRICALLOADDETECTOR(ELD)
Troubleshootipage 11 88
Troubleshooting, page 1 1,58
POWER STEERING PRESSURE {PSP}swrTcHTroubleshooting, page 11 108
SPEEO FLUCTUATION{CKF} SENSORTroubleshooting, page 11 90
SENSOR (KS)Troubleshooting, page 1 1-82
ENGINE COOLANT TEMPENATUR€IECTI SENSORTroubleshootang, page 11-60
PRIMARY HEATED OXYGENSENSOR IPRIMARY HO2SITroubleshooting, page I1-67
HEATED OXYGENSENSOR ISECONDARY HO25)Troubleshootang, page 1 1,71
lcont'd)
1 1-5
,'(l)

Gomponent Locations
Index (cont'dl
THROTTLE BODY {TBIInspection, page 1 1'132
Disassembly, page 1 1-133
THEOTTLE CABLEInspection/Adjustment, pages 11-130, 131
lnstallation, Pages 11 130' 131AIR CLEANER IACL)Replacement, Page 11 129
RESONATOR
INTAKEAIRBYPASS {IAB)CONTROLDIAPHRAGM(818C1 engine onlylTroubleshooting,page 11-135
i-)
i--- / /
i rl
l'-' i
INTAIR
POSITIVE CRANKCASEVENTILATION (PCV) VALVEInspection, page 11'140
BYPASS IIAB}CONTROLSOLENOIDVALVE (818C1 ongine only)
Troubleshootrng,page 11-135
PGM-FIMAIN RELAYRelayTesting, Page 11 124
Troubleshooting, Page 1 1-1 25
L
ENGINE CONTROL MODULE IECM}
Tro!bleshooting, Page 11 50
SERVICE CHECK CONNECTOR {2P)
Troubleshooting Procedures, page 1 1'32
DATA LINK
1 1-6
\'

J
FUEL FEED PIPEFUEL GAUGE SENDING UNITTesting, section 23
FUEL FILTERReplacement, page 1 1-122FUEL VAPOR PIPE
FUEL TANXReplacement,page 11-127FUEL PUMPTesting, page 11-123Replacement, 11-123
FUEL PULSATIONDAMPER
EVAPORATIVE EMISSION(EVAP} CONTROL CANISTERVENT SHUT VALVETroubleshooting, page 11 146
EVAPORATIVE
FUEL FILL CAP
FUEL TANK PRESSURESENSORTroubleshooting, page 11 142
APOBATIVE EMISSION
EVAPORATIVE EMISSION{EVAPI BYPASS SOLENOIDVALVETroubleshooting, page 1'1-146
{EVAP) CONTROL CANISTERTroubleshooting, page 1 1-146
{EVAP} TWO WAY VALVETesting, page 11-151
FUEL INJECTORSBeplacement, page 1 1-1 19
FUELFITTINGSPrecautions, page 1 1-1 15Disconnection, page 11-1t 5Connection, page 1 1-1 16
RETURN PIPE
FUEL RAIL
FUELPRESSURE REGULATORTesting, page 11-121Beplacement, page '11 121
11-7

System DescriPtion
Vacuum Connections
Bl8BI engine:
\
MANIFOLDABSOLUTEPEESSUREIMAP) SENSOR
EVAPORATIVE EMISSION
{EVAP)THREEWAYVALVE
EVAPORATIVEEMtssloN(EVAP}
TWO WAYVALVEEVAPORATIVE EMISSION(EVAP} CONTROL CANISTER
EVAPORATIVE EMISSION
{EVAP)PURGE CONTROLSOLENOID VALVE
11-8
L

B18C1 engine:
EVAPORATIVEEMtSStONIEVAPIPURGE CONTROLSOLENOID VALVEMANIFOLD ABSOLUTEPRESSURE {MAP) SENSOBFRONT OFVEHICLE
INTAKEAIREYPASS IIAB)VACUUMTANK
To EVAPORATIVEEMISSION {EVAP)THREEWAY VALVE
O: Vacuum hose No,
EVAPORATIVE EMISSIONIEVAPI CONTROL CANISTER
EVAPORATIVEEMtSSION{EVAP}TWO WAYVALVE
INTAKEBYPASS (IABI
CONTROL SOLENOID VALVE
INTAKE AIRBYPASS {IABICHECK VALVE
{cont'd)
1 1-9

System DescriPtion
Vacuum Connections (cont'd)
Bl8C5 engine:
FUELPRESSURE REGULATOR
MANIFOLD ABSOLUTEPRESSURE (MAPI SENSOR
EVAPORATIVE EMISSIONIEVAPIPURGE CONTROLSOLENOID VALVETo EVAPORATIVEEMISSION IEVAPITHREEWAY VALVE
L
EVAPORATIVEEM|SSTON{EVAP)TWO WAYVALVE
EVAPORATIVE EMISSION
{EVAP} CONTROL CANISTER
11-10
\

81881 engine:
O PRIMARY HEATED OXYGEN SENSOR {PRIMARY HO2S}{SENSOR 1}(' SECoNDARY HEATED oxYGEN sENsoR (sEcoNDARYHO2S) (SENSOR 2l€) MANIFoLD ABSoLUTE PRESSURE IMAP} sENsoRq] ENGINE COOLANT TEMPERATURE {ECT} SENSORO INTAKE AIN TEMPERATURE {IAT} SENSOB.O CRANKSHAFT SPEED FLUCTUATION {CKFI SENSOR€) IDLE AIR CONTROL IIAC) VALVE@ FAST IDLE THERMo vALvEO FUEL INJEcToR@ FUEL FTLTERO FUEL PRESSURE REGULAToR@ FUEL PUMP {FPl@ FUEL TANK
FUEL TANK EVAPORATIVE EMISSION IEVAP} VALVEFUEL PUI-SATION DAMPERAIR CLEANERRESONATORTHREE WAY CATALYTIC CONVERTER (TWC}POSITIVE CRANKCASE VENTILATION IPCV} VALVEEVAPOMTIVE EMISSON IEVAPI OONTROL CANTSTEREVAPORATIVE EMISSION IEVAP) PURGE CONTROLSOLENOID VALVEEVAPORATIVE EMISSION {EVAP} TWO WAY VALVEEVAPOBATIVE EMISSION IEVAP} BYPASS SOLENOID VALVEEVAPOMTIVE EMISSION {EVAP) OONTROL CANISTER VENTSHUT VALVEFUEL TANK PRESSURE SENSOREVAPORATIVE EMISSION {EVAP) THREE WAY VALVE
@(t
@oiio@@Q]
a!at
@@
(cont'd)
11-11

System Description
Vacuum Connections (cont'dl
Bl8Cl engine:
rl
llj
lli;r
Fil
ryl
xr
flti
li
tl
I
lr; I
,l'{9^h;'L-r
'-1] PRIMARY HEATED OXYGEN SENSOR IPRIMARY HO2SItsENsoR 1l
O SECONDARY HEATED OXYGEN SENSOR (SECONDARY
HO2SI ISENSOR 2)
.3) MANIFOLD ABSOLUTE PRESSUBE {MAPI SENSORii ENGINE COOLANT TEMPERATURE (ECT} SENSORii INTAKE AIR TEMPERATURE IIAT) SENSORi6-- CRANKSHAFT SPEEO FLUCTUATION ICKF} SENSOR
a7) KNocK sENsoR lKslO IDLE AIR CONTROL IIAC) VALVE
i' FUEL INJECTOR
@ FUEL FILTER
O FUEL PRESSURE REGULATOR
[4 FUEL PUMP {FP}@ FUEL TANKI.13 FUEL TANK EVAPORATIVE EMISSION (EVAP) VALVE
.19 FUEL PULSATION DAMPER{!9 AIR CLEANER
O RESONATOR
I t-az
I: Vacuum hose No.
iio INTAKE AIR BYPASS IIAE) CONTROL DIAPHRAGM VALVE(!9) INTAKE AIR BYPASS {IABI CONTROL SOLENOID VALVE
6I INTAKE AIR BYPASS (IAB) VACUUM TANK
CI INTAKE AIR BYPASS {IABI CHECK VALVE
€9 THREE WAY CATALYTIC CONVEFTER (TWC)
2jI POSITIVE CRANKCASE VENTILATION (PCV} VALVE
€! EVAPORATIVE EMISSION (EVAPI CONTROL CANISTER
?9 EVAPORATIVE EMISSION {€VAPI PURGE CONTNOLSOLENOID VALVE0d EVAPORATIVE EMISSION (EVAP}TWO WAY VALVE
iii) EVAPORANVE EMISSION {EVAP) BYPASS SOLENOID VALVE,3 EVAPORAIVE EMTSSTON {EVAP} CONTROL CANISTER VENTSHUT VALVE?9 FUEL TANK PRESSUR€ SENSORi3O] EVAPORATIVE EMISSION IEVAP} THREE WAY VALVE