FixVault
Home › Nissan-Datsun › 2004 › Maxima SE, Automatic › Repair and Diagnosis › Engine Performance › System › Engine Control System - DTC › DTC P0400: EGR Function › Diagnostic Procedure › 5. Check EGR Passage

5. Check EGR Passage

Check EGR passage for clogging and cracks.

OK or NG 

  1. OK: GO TO 6.
  2. NG: Repair or replace EGR passage.
About FixVault