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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-737 (2) Connect the evaporative emission system pressure pump (Miller number 6872A) to the fuel filler hose. (3) Plug the hose and the nipple shown in the illustration. NOTE: If these items are not securely plugged now, the fuel (4) Pressurize the fuel tank with the evaporative emission system pressure pump. (5) In the pressurized state, check for leaks by applying a soapy water solution to each section and look for bubbles. Q: Are any leaks found? YES <When there is a leak from the attachment points of Reassemble the leaked parts and check again that ). Then go to Step 15 . YES <When there is a leak from the fuel tank.> : Replace the fuel tank (Refer to GROUP 13C, Fuel Tank ). Go to Step 15. NO : When there is no leak, reinstall the fuel tank (Refer to GROUP 13C, Fuel Tank ). Then go to Step 14. AC305684 FUEL FILLER AD <EXCEPT VEHICLES FOR CALIFORNIA AC307256AB <VEHICLES FOR CALIFORNIA EMISSION FUEL FILLER AC305684AE <EXCEPT VEHICLES FOR CALIFORNIA AC307256AC <VEHICLES FOR CALIFORNIA EMISSION |