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Diagnostic Procedure
NHEC0332
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 WATER SEPARATOR
1. Check visually for insect nests in the water separator air inlet.
2. Check visually for cracks or flaws in the appearance.
3. Check visually for cracks or flaws in the hose.
4. Check that A and C are not clogged by blowing air into B with A, and then C plugged.
SEF829T
5. In case of NG in items2-4,replace the parts.
NOTE:
I Do not disassemble water separator.
OK or NG
OK © GO TO 3.
NG © Clean or replace water separator.
DTC P1446 EVAPORATIVE EMISSION (EVAP) CANISTER VENT CONTROL
VALVE (CLOSE)
Diagnostic Procedure
EC-548
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