Honda Civic Service Manual page 290

System Description
Vacuum Connections (cont'd)
D16Y5 engine ('98 modet):
-: Vacuum hose No,
*: CW only
(9 POSITIVE CRANKCASE VENTILATION {PCV} VALVE
?!J EXHAUST GAS BECIRCULATION (EGR}CONTROL
SOLENOIO VALVE
'1 ExHAUST GAs RECIRCULATIoN IEGRI VALVE
22 EXHAUST GAS RECIRCULATION {EGR} VALVE LIFI
SENSOR
€J EvApoRATtvE EMtsstoN {EvAp} puRGE coNTRoL
SOLENOID VALVE
q4 PURGE JOINT
@ EVAPoRATIVE EMIssIoN {EVAP) coNTRoL CANISTER
@ EVAPORATIVE EMISSION
IEVAP} BYPASS SOLENOID
VALVE
?? EVAPORATIVE EMISSION {EVAP) THREE WAY VALVE
ITII EVAPORATIVE EMISSION IEVAP} CONTROL CANISTER
VENT SHUT VALVE
O FUEL TANK PRESSURE sENsoR
QlI EVAPORATIVE EMISSION {EVAP}TWO WAY VALVE
8' THREE WAY CATALYTIC CONVERTER {TWCI
il) PRIMAFY HEATED OXYGEN SENSOR IPRIMARY HO2S.
SENSOR 1)
O SECoNDARY HEATEo oxYGEN sENsoR {sEcoNDARY
HO2S. SENSOB 2)
iq] MANIFOLD ABSOLUTE PRESSURE (MAPI SENSOR
O ENGINE COOLANT TEMPERATURE IECT) SENSOR
5 INTAKE AIR TEMPERATURE {IATI SENSOR
! KNOCK SENSOR tKSl
O CRANKSHAFT SPEED FLUCTUATIoN {cKF) sENsoF
O IDLE AIR coNTRoL {IAc) vALvE
99 THROTTLE BODY ITBI
@ FUEL INJECToR
O FUEL PULSATION DAMPER
@ FUEL F -TER
@ FUEL PRESSURE REGULAToR
[4 FUEL PUMP IFPI
(9 FUEL TANK
(D FUEL TANK EVAPoRATIVE EMIssIoN
IEVAPI VALVE
O' AIR CLEANER
(D RESoNAToR
11-20