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DIAGNOSTIC PROCEDURE INSPECTION START CHECK HOSE. OK E NG Repair or replace vacuum CHECK EXHAUST SYSTEM. OK E NG Repair or replace exhaust CHECK ORIFICE. OK E NG Replace vacuum hose. CHECK COMPONENT OK E NG Replace EGRC-BPT valve. CHECK COMPONENT OK E NG Replace camshaft position CHECK COMPONENT OK E NG Replace mass air flow sen- CHECK COMPONENT OK E NG Replace EGRC-solenoid CHECK COMPONENT OK E NG Repair or replace EGR Perform “TROUBLE DIAGNOSIS FOR INSPECTION END GI MA EM LC FE AT PD FA RA BR ST RS BT HA EL IDX TROUBLE DIAGNOSIS FOR DTC P0402 EGRC-BPT Valve Function (Cont’d) H H H H H H H H H H EC-293 |