User Manual - Page 568

For 2001 INFINITI I30.

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Diagnostic Procedure
NHEC0345
1 CHECK RUBBER TUBE
1. Turn ignition switch “OFF”.
2. Disconnect rubber tube connected to EVAP canister vent control valve.
3. Check the rubber tube for clogging.
SEF267X
OK or NG
OK © GO TO 2.
NG © Clean rubber tube using an air blower.
2 CHECK EVAP CANISTER VENT CONTROL VALVE-I
1. Remove EVAP canister vent control valve from EVAP canister.
2. Check portion B of EVAP canister vent control valve for being rusted.
SEF337X
OK or NG
OK © GO TO 3.
NG © Replace EVAP canister vent control valve.
DTC P1448 EVAPORATIVE EMISSION (EVAP) CANISTER VENT CONTROL
VALVE (OPEN)
Diagnostic Procedure
EC-568
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