idle control system HONDA CIVIC 1998 6.G Workshop Manual

HONDA CIVIC 1998 6.G Workshop Manual CIVIC 1998 6.G HONDA HONDA https://www.carmanualsonline.info/img/13/6068/w960_6068-0.png HONDA CIVIC 1998 6.G Workshop Manual

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HONDA CIVIC 1998 6.G Workshop Manual Under-hood Emissions Control Label (1996, 1997 model)
Emission
Example:
Group ldentification
VACUUM HOSE ROUTING DIAGRAM
50ST {50 States):
THIS VEHICLE CONFORMS TO U.S, EPA AND STATE OF
CALIFORNIA REG

Page 289 of 2189

HONDA CIVIC 1998 6.G Workshop Manual System Description
Vacuum Connections (contd)
D16Y5 engine (98 modet):
-: Vacuum hose No,*: CW only
(9 POSITIVE CRANKCASE VENTILATION {PCV} VALVE?!J EXHAUST GAS BECIRCULATION (EGR}CONTROLSOLENOIO VA

Page 291 of 2189

HONDA CIVIC 1998 6.G Workshop Manual System Description
Vacuum Connections (contd)
D16Y8 engine (96 sedan, 97 sedan: KA, KC modelsl:
PRIMARY HEATED OXYGEN SENSOR (PRIMARY HO2S.SENSOR  SECONOARY HEATED OXYGEN SENSOR {SECONDARYHO2S, SEN

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HONDA CIVIC 1998 6.G Workshop Manual System Description
Vacuum Connections (contdl
D16Y8 engine l99 - 00 modetsl:
(]-i PAIMARY HEATEO OXYGEN SENSOR {PRIMARY HO2S,SENSOR 1)..2r SECONOARY HEATEO OXycEN SENSOB ISECONDARYHO2S, SENSOR 2li3)

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HONDA CIVIC 1998 6.G Workshop Manual I
a
System Description
Vacuum Connections (contd)
816A2 engine:
@ EvApoRATtvE EMtsstoN tEvAp) puRGE coNTRoLSOLENOID VALVE@ PURGE JoINT€t EvApoRATtvE EMtsstoN (EVApt coNTRoL caNtsTERQA EVAPORATIVE E

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HONDA CIVIC 1998 6.G Workshop Manual PGM-FI System
System Description
CKP/TDC/CYP Sensor
MAP Sensor
IAT SensorTP SensorEGR Valve Lift Sensor*Primary H02SSecondary HO2SVSSBARO SensorELD*KS€Starter SignalALT FR SignalAir Conditioning S

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HONDA CIVIC 1998 6.G Workshop Manual 3.
5.
6.
1.
Fuel Cut-off Control
. During deceleration with the throttle valve closed, current to the fuel injectors is cut off to improve fuel economy at
speeds over the following rpm:. D16Y5 engine

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HONDA CIVIC 1998 6.G Workshop Manual ldle Control System
System Description
The idle speed ot the engine is controlled by the ldle Air Control (lAC) Valve.The valve changes the amount of air bypassing into the intake manifold in response

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HONDA CIVIC 1998 6.G Workshop Manual ldle Control System
ldle ControlSystem
lF0505 l Th" """n tool indicates Diagnostic Trouble Code (DTC) PO5O5: tdte controt system malfunction.
NOTE: lf DTC P1508 or P1509 is stored at the same time as

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HONDA CIVIC 1998 6.G Workshop Manual ldle Control System
ldle Air Control (lACl Vatve (96 - 98 Dl6ys, Dl6yB engine with M/Tl
The scan tool indicates Diagnostic Trouble Code (DTC) P1508: A problem in the ldle Air Controt flAC) varvecircu
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