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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) 13A-853 TANK 73 Fuel tank • Ignition switch: "ON" • Fuel cap removal −3.3 − 3.3 kPa ( −0.97 − 0.97 in.Hg) − − TP 14 Throttle Ignition switch: Set to idle 535 − 735 millivolts Code No. Gradually Increases Open fully 4,500 − 5,500 TP 8A* 6 Throttle Ignition switch: Set to idle 6 − 20% Code No. Gradually Increases Open fully 80 − 100% VAF 34 Volume airflow Engine: Engine is ON − − 2,500 r/min OFF VAF 12 Volume airflow 1 • Engine coolant − 95°C (176 − 203 °F) • Lights, electric 7 • Transmission : "P" range Engine is 18 − 44 Hz − − 2,500 r/min 58 − 98 Hz Engine is Frequency MUT-III ITEM INSPECTION INSPECTION REQUIREMENT NORMAL INSPECTION REFERENCE |