EGR System - Gasoline

• Description
• Operation
• Component Testing
  • Vacuum Modulator (Fwd Vehicles)
  • Vacuum Modulator (CARBURETED RWD Vehicles)
  • Bi-Metallic Vacuum Switching Valve (BVSV) - Fuel Injected Vehicles
  • Thermostatic Vacuum Switching Valve (TVSV) - CARBURETED Vehicles
  • Check Valve
• System Testing
  • EGR System
    • EFI Vehicles
    • Carbureted Vehicles