SFI SYSTEM


  1. CONSTRUCTION


    1. The cam timing oil control valve assembly controls its spool valve using duty-cycle control from the ECM. This allows hydraulic pressure to be applied to the advanced or retarded side of the camshaft timing exhaust gear assembly.

      A004DC1C01
      *1 Sleeve *2 Spring
      *3 Spool Valve - -
      *a To VVT-i Controller (Camshaft Timing Exhaust Gear Assembly) (Advance Side) *b To VVT-i Controller (Camshaft Timing Exhaust Gear Assembly) (Retard Side)
      *c Drain *d Oil Pressure