1.9L - Exhaust System, Emission Controls - ALH (A4 Platform)

• Exhaust System Components, Removing And Installing
  • Notes
  • Front Exhaust System Components
  • Muffler With Mountings
    • Notes
    • Double clamp, installed position
    • Installation position of mounting
    • Exhaust pipe, separation point
    • Rear muffler, aligning free of stress
• Exhaust Gas RECIRCULATION (EGR) System, Overview
  • Notes
  • Exhaust Gas Recirculation System Components, Removing And Installing
  • Vacuum Hose Connections, Diagram
  • Exhaust Gas Recirculation (Egr) Valve, Checking
    • Notes
    • Test sequence
  • Exhaust Gas Recirculation, Checking
    • Special tools and equipment
    • Requirements
    • Test sequence
    • EGR Vacuum Regulator solenoid valve, checking
      • Notes
      • Resistance, measuring
      • Voltage supply, checking