EGR VALVE(w/o EGR Cooler) INSPECTION

PROCEDURE


  1. VISUALLY CHECK ELECTRIC EGR CONTROL VALVE ASSEMBLY


    1. Visually check the electric EGR control valve assembly for deposits.

      Note


      • When cleaning the electric EGR control valve assembly, make sure the valve is completely closed.

      • Do not forcibly open the valve as it may be damaged or deformed.

      • When cleaning the electric EGR control valve assembly, use a piece of cloth soaked with cleaning solvent. Spraying the solvent directly onto this part or soaking the part in solvent may damage the part.

    2. B003LCWC01
      *a Seal Ring End
      *b Gap
      *c CORRECT
      *d INCORRECT

      Hold the electric EGR control valve assembly up to a light, and then from the side indicated by the arrow in the illustration, visually check that there is no gap between the valve and body.

      OK
      No light passes through (there is no gap between the valve and body).

      Tech Tips

      Light passes through part even if the valve is completely closed as there is an opening in the seal ring of the valve, this is not a problem.

      If light passes through (there is a gap between the valve and body), replace the electric EGR control valve assembly.