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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-275 STEP 22. Check for clogging in the evaporator line from side, and unplug the hose G. (2) On the EVAP pressure pump, set the pressure/hold valve to OPEN, and set the vent valve to CLOSED. Turn the pump (3) Air should pass through hose G. Q: Does air pass through hose G? YES : Go to Step 23. STEP 23. Check for clogging in the evaporator line from (2) The clogging test with a hand vacuum pump on each hose from hose F. Q: Are there any clogs? YES : Replace that hose, and perform the OBD-II drive cycle NO : Go to Step 24. AC002036 AC HOSE G OPEN OPEN CLOSED CLOSED Pressure Vent ACX01806 AC002037AE HOSE D HOSE F HOSE E |