MERCEDES-BENZ Exhaust Gas RECIRCULATION

• Description
• Operation
  • 220 Models
  • 280 & 280C Models
• Testing
  • Notes
  • Electrical Test
  • RPM Switch
  • Temperature Switch, 149°F (280 & 280 C Models)
  • Temperature Switch, 77°F (220 Models)
  • Vacuum Switch
  • Mechanical Test (220 Models)
  • Mechanical Test (280 & 280C Models)