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3 CHECK PURGE FLOW
Without CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Stop engine.
3. Disconnect vacuum hose connected to EVAP canister purge volume control solenoid valve at EVAP service port and
install vacuum gauge.
SEC022C
4. Start engine and let it idle for at least 80 seconds.
5. Check vacuum gauge indication when revving engine up to 2,000 rpm.
Vacuum should exist.
6. Release the accelerator pedal fully and let idle.
Vacuum should not exist.
OK or NG
OK © GO TO 7.
NG © GO TO 4.
4 CHECK EVAP PURGE LINE
1. Turn ignition switch “OFF”.
2. Check EVAP purge line for improper connection or disconnection.
Refer to “EVAPORATIVE EMISSION LINE DRAWING”, EC-36.
OK or NG
OK (With CONSULT-II) © GO TO 5.
OK (Without CONSULT-
II)
© GO TO 6.
NG © Repair it.
GI
MA
EM
LC
FE
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P1447 EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM PURGE
FLOW MONITORING
Diagnostic Procedure (Cont’d)
EC-557
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