Fuel System - Repair - E90/E91

• 31 Fuel pump with drive
  • 13 31 ... Notes on fuel pressure check (reference pressure: environment)
  • 13 31 029 Checking fuel pump delivery pressure (N52)
• 53 Injection nozzle
  • 13 53 240 Replacing complete injection pipe (N52/N52K)
  • 13 64 501 Removing and installing/replacing a fuel injector (N52, N52K, N51)
• 54 Throttle and operation
  • 13 54 030 Removing and installing/sealing throttle valve assembly (N52 / N52K / N51 / N53)
  • 13 54 250 Replacing air intake hose (N52/N52K/N53)
• 62 Sensor for control unit
  • 13 62 010 Removing and installing/replacing differential pressure sensor (N52 / N52K / N51)
  • 13 62 531 Replacing coolant temperature sensor (N52 / N52K)
  • 13 62 560 Removing and installing/replacing air-mass flow sensor (N52 / N52K / N53)
• 64 Start valves
  • 13 64 501 Removing and installing/replacing a fuel injector (N52, N52K, N51)
  • 13 64 541 Replacing all fuel injectors
• 71 Intake silencer
  • 13 71 000 Removing and installing/replacing intake filter housing (N52/N52K/N53)
• 72 Air cleaner
  • 13 72 001 Replacing air filter element (N52/N52K/N53)
• 90 Carbon canister ventilation
  • 13 90 500 Replacing tank vent valve (N52 / N52K / N51 / N53)