Exhaust Gas RECIRCULATION (EGR) System

• Description
• Operation
  • EGR Valve
    • Notes
    • Poppet Type
    • Internal Tapered Stem Type
    • Integral Backpressure Transducer Type
  • EGR Load Control (Wot) Valve
  • EGR Coolant Spark Control (EGR/CSC)
• Testing
  • EGR System (On Vehicle)
    • Integral BPS Type
  • Carburetor EGR Ports