A5 CHECK THE FUEL TANK FILLER PIPE ASSEMBLY FOR BLOCKAGE OR RESTRICTION Ã Remove the fuel tank filler pipe assembly.
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If the restriction or blockage cannot be repaired, INSTALL new EVAP system components. Ã Is FTP within specification? YES : INSPECT the EVAP system for blockage or restrictions.
Refer to Introduction - Gasoline Engines article. à Monitor the FTP reference value while filling the fuel tank. A4 MONITOR THE FTP WHILE FILLING THE FUEL TANK WITH THE EVAP SYSTEM DISCONNECTED à Disconnect the fuel tank-to-EVAP canister quick connect coupling at the EVAP canister. à Is FTP within specification? YES : Go to A5. A3 MONITOR THE FUEL TANK PRESSURE (FTP) WHILE FILLING THE FUEL TANK à Monitor the FTP reference value while filling the fuel tank. à Are any of these DTCs present? YES : REFER to Introduction - Gasoline Engines article to diagnosis the EVAP system. A2 CHECK THE SYSTEM FOR ANY EVAP DTCs à Connect the scan tool. à Was the cause of the concern found? YES : REPAIR or INSTALL new components to correct the concern. PINPOINT TEST A: SLOW TO FILL A1 CARRY OUT INSPECTION AND VERIFICATION à Carry out inspection and verification.
Some of this guide you can do, some you cant, but this is a visual inspection, look for any restriction in the filler pipe, and kinked or crushed hoses in the EVAP system, use this guide:
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