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16 CHECK EVAP CANISTER VENT CONTROL VALVE-III 1. Clean the air passage (Portion A to B) of EVAP canister vent control valve using an air blower. OK or NG OK © GO TO 17. NG © Replace EVAP canister vent control valve. 17 CHECK INTERMITTENT INCIDENT Refer to “TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT”, EC-146. © INSPECTION END GI MA EM LC FE CL MT AT AX SU BR ST RS BT HA SC EL IDX DTC P1491 VACUUM CUT VALVE BYPASS VALVE Diagnostic Procedure (Cont’d) EC-579 |