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3 CHECK VACUUM CUT VALVE BYPASS VALVE OPERATION Without CONSULT-II 1. Turn ignition switch OFF. SEF914U OK or NG OK © GO TO 4. NG © GO TO 7. 4 CHECK EVAP PURGE LINE Check EVAP purge line between EVAP canister and fuel tank for clogging or disconnection. OK or NG OK © GO TO 5. NG © Repair it. 5 CHECK EVAP PURGE PORT Check EVAP purge port of fuel tank for clogging. OK or NG OK © GO TO 6. NG © Clean EVAP purge port. GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P1491 VACUUM CUT VALVE BYPASS VALVE Diagnostic Procedure (Cont’d) EC-605 |