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P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE EC-695 < COMPONENT DIAGNOSIS > [VQ40DE] C D E F G H I J K L M A EC N P O OK >> GO TO 8. NG >> GO TO 7. 7. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE EC-696, "Component Inspection" OK or NG OK >> GO TO 8. NG >> Replace EVAP canister purge volume control solenoid valve. 8. CHECK RUBBER TUBE FOR CLOGGING 1. Disconnect rubber tube connected to EVAP canister vent control valve. 2. Check the rubber tube for clogging. OK or NG OK >> GO TO 9. NG >> Clean the rubber tube using an air blower. 9. CHECK DRAIN FILTER EC-691, "Component Inspection" OK or NG OK >> GO TO 10. NG >> Replace drain filter. 10. CHECK EVAP CANISTER VENT CONTROL VALVE EC-702, "Component Inspection" OK or NG OK >> GO TO 11. NG >> Replace EVAP canister vent control valve. 11. CHECK IF EVAP CANISTER IS SATURATED WITH WATER 1. Remove EVAP canister with EVAP canister vent control valve and EVAP control system pressure sensor 2. Check if water will drain from the EVAP canister. Yes or No Yes >> GO TO 12. No >> GO TO 14. 12. CHECK EVAP CANISTER Weigh the EVAP canister with the EVAP canister vent control valve and EVAP control system pressure sensor OK or NG OK >> GO TO 14. NG >> GO TO 13. 13. DETECT MALFUNCTIONING PART Check the following. >> Repair hose or replace EVAP canister. BBIA0558E |