EGR Function Testing - Gasoline

• 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
    • Carbureted Vehicles