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P0441 EVAP CONTROL SYSTEM EC-211 < COMPONENT DIAGNOSIS > [QR25DE] C D E F G H I J K L M A EC N P O 1. Disconnect vacuum hose connected to EVAP canister purge 2. Start engine and let it idle. 3. Select “PURG VOL CONT/V” in “ACTIVE TEST” mode with 4. Rev engine up to 2,000 rpm. 5. Touch “Qd” and “Qu” on CONSULT-III screen to adjust “PURG VOL CONT/V” opening and check vacuum OK or NG OK >> GO TO 7. NG >> GO TO 4. 3. CHECK PURGE FLOW Without CONSULT-III 1. Start engine and warm it up to normal operating temperature. 2. Stop engine. 3. Disconnect vacuum hose connected to EVAP canister purge 4. Start engine and let it idle. 5. Check vacuum gauge indication before 60 seconds pass after 6. Rev engine up to 2,000 rpm after 100 seconds pass after start- 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. . OK or NG OK >> GO TO 5. NG >> Repair it. 5. CHECK EVAP PURGE HOSE AND PURGE PORT BBIA0620E PURG VOL CONT/V VACUUM 100% Should exist 0% Should not exist Vacuum should not exist. Vacuum should exist. BBIA0620E |