CUSTOMER STATES CHECK ENIGNE LIGHT ON AGAIN CHECK AND AVDISE 148296 CONN.VIDA CALL DTC'S ECM-280A FR O2 TRANSDUCER SIGN.TO HIGH-ECM-2A1A REAR O2 SENSOR SIGNTO HIH.CHECK FOR EXHAUST LEAK,THIGHTEN BOLT FROM CAT CONVERTER TO TRBO.& MANIFOLD BOLTS . . TIGHTEN BOLTS FROM CAT CONVERTOR TO TURBO AND MANIFOLDT BOLTS

CHECK ENGNIE LIGHT IS ON 123263 (1.0 HR.) CHECKED DTC'S.ECM-4308 EVAP SYSTEM.INSPECTED FOR LEAK.NO LEAK NOTED (INTERMITTED). NOTE: RECOMMEND REPLACING TIMING BELT,TENSIONER AND IDLER ROLLER . . GENERAL OPERATION

CHECK NGINE LIGT IS ONSOP 154449���� ERPLACED THROTTLE MODULE PERFORM ETM ELOAD AND ECM RELOAD . REPLACE THROTTLE MODUEL

CHECK EGINE LIGHT HAS BEEN ON (ADVISE) 101179 ELECTRONIC THROTTLE MODLUE. VERIFIED CONDIITON. PERFORMED FAULT TARCE WITH STORED ECM FAULT 620A IDLED IDLING SPED TOO LOW. CHECK FOR 250 AMP SOFTWARE IN ECM AND ETM. BOTH PRESEN.T CHECK CRANKCASE VACUUM. VACUUM IS NOT PRESENT DUE TO OIL FLAME TRAP IS RESTRICTED. CHECK FOR CARBON DEPOSITS ON THROT ALVE. DEPSOITS ARE HEAVY. REOMVE INTAKE MANIFOLD TO ACCESSING CRANKCASE BREATHER. CLEAN ALL PASSAGES AND INSTALL NEW BRETAHER ASSEMBLY. TEST BREATHER SYSTEM FOR REPAIR. ENGINE NOW HAS VACUUM. CLEAR FALTS AND RESET ADAPTATIONS. CRANCKASE SYSETM IS NOW WORKIG CORRECTLY @ THIS TIME. . REPLACE OIL TRAP-HOSES-CLAMPS CLEAN OIL PASSAGES - CLEAN THROTTLE BODY -CLEAR OCDES.

CUSTMOER ADVISED LAST VSIIT NEED RONT O2 SENSOR ... INSTALL SOP AND CLEARING FAUTS $506.00 NSTALLED MESSING UP IN O2 SENOR. MESSED UP CODE ECM-644A SOTRED IN MEMORY. REPLACED SENSOR ,CONNECTOR LOCKS TAB MISSIGN FROM ENGIEN HARNE SS,SECURED AS WELL AS POSSILBE.. CHECK ENGINE LITE ON