Exhaust Gas RECIRCULATION

• Description
• Operation
  • Notes
  • EGR Valve
    • Notes
    • EGR Valve w/o Integral Back-Pressure Sensor
  • CTO Switch
  • Thermal Vacuum Switch (TVS)
  • EGR Dump Valve
  • Forward Delay Valve
• Testing
  • EGR Valve
    • Valve Opening Test
    • Valve Closing Test
  • CTO Switch
  • Dump Valve
  • Thermal Vacuum Switch