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Diagnostic Procedure NCEC0057 1 INSPECTION START Which malfunction (A or B) is duplicated? Malfunction A or B A © GO TO 3. B © GO TO 2. 2 CHECK INTAKE SYSTEM Check the following for connection. I Air cut I Vacuum hoses I Intake air passage between air duct to collector OK or NG OK © GO TO 3. NG © Reconnect the parts. 3 RETIGHTEN GROUND SCREWS 1. Turn ignition switch “OFF”. SEF202X © GO TO 4. Intake manifold Engine DTC P0100 MASS AIR FLOW SENSOR (MAFS) SR20DE Diagnostic Procedure EC-123 |