Fuel System - Repair - F23

• Safety Information
  • 00 Safety information for working on vehicles with automatic engine start-stop function (MSA)
• Fuel Pump With Drive And Line
  • 13 31 029 Check fuel delivery pressure (N20, N26, N55)
  • 13 31 032 Check fuel pressure
  • 13 31... Notes regarding the fuel pressure test (reference pressure: surrounding area)
• Injection Pump, Regulator, Mixture Regulator
  • 13 51 017 Removing and installing/replacing high-pressure pump (N20, N26)
  • 13 51 017 Removing and installing/replacing high pressure pump (Bosch) (N55)
• Injection Nozzle And Lines
  • 13 53 310 Removing and installing or replacing an injector (N20, N26)
  • 13 53 310 Removing and installing/replacing an injector (N55)
  • 13 53 332 Removing and installing/replacing feed line (N20, N26)
  • 13 53 332 Removing and installing/replacing feed line (N55)
  • 13 53 192 Removing and installing/replacing a pressure line (N55)
  • 13 53 334 Removing and installing/replacing pressure line between rail and high pressure pump (N20, N26)
  • 13 53 158 Removing and installing/replacing rail (Bosch high pressure pump) (N55)
    • Notes
    • 12..... Removing and installing/replacing rear ignition coil cover (N55)
  • 13 53 158 Removing and installing/replacing rail (N20, N26)
  • 13 53 596 Replacing high pressure fuel sensor (N20, N26)
  • 13 53 596 Replacing high-pressure fuel sensor (N55)
    • Notes
    • Removing and installing/replacing ignition coil cover (N55)
    • 12..... Removing and installing/replacing rear ignition coil cover (N55)
  • 13 53... Warnings for the removal of injectors (N55)
• Throttle And Operation
  • 13 54 030 Removing and installing/sealing throttle body (N55)
  • 13 54 030 Removing and installing/sealing throttle valve assembly (N20, N26)
• Sensor For Control Unit
  • 13 62 560 Removing and installing or replacing the hot film air mass meter (N20, N26)
  • 13 62 560 Removing and installing/replacing hot film air mass meter (N55)
  • 13 62 531 Replace coolant temperature sensor (N20, N26)
  • 13 62 531 Replacing coolant temperature sensor (N55)
    • Notes
    • Removing and installing/replacing ignition coil cover (N55)
• Intake Silencer
  • 13 71 170 Removing air duct (N55)
  • 13 71 000 Removing and installing/replacing intake silencer housing (N55)
  • 13 71 000 Removing and installing/replacing the intake silencer housing (N20, N26)
  • 13 71 165 Removing bottom clean air pipe (N20, N26)
  • 13 71 155 Removing top clean air pipe (N20, N26)
• Air Cleaner
  • 13 72 001 Replacing air filter element (N20, N26)
• Carbon Canister Ventilation
  • 13 90 500 Replace the tank vent valve (N20, N26)
  • 13 90 500 Replacing tank vent valve (N55)