SFI SYSTEM


  1. CONSTRUCTION


    1. Based on signals from the ECM, the valve opens and closes. This opening and closing of the valve supplies or stops the flow of engine oil to the relief valve to control the engine oil injection of the piston jet (No. 1 oil nozzle sub-assembly).

      A001MTKC03
      *1 Oil Pressure Switching Valve Assembly - -
      *a Valve Closed *b Valve Opened
      *c Coil *d Plunger
      *e Valve Ball *f From Oil Pump
      *g To Relief Valve - -