FUEL SUPPLY SYSTEM - REPAIR INSTRUCTIONS - 740i & 740iL

• Fuel Pick Up Cleaning
  • 16 00 Fuel supply system E38 / E39 (spark-ignition engines)
  • 16 00 General function description for fuel supply systems
    • Fuel supply systems, spark-ignition engines
    • Fuel supply systems, diesel engines
  • 16 00 005 Draining and filling fuel tank
  • 16 00 100 Checking fuel tank and tank ventilation system for leak-tightness
  • 16 00 510 Conducting leak test on fuel tank and tank ventilation system
  • 16 11 130 Checking filler cap pressure relief valve
    • Special tools required:
    • Check testing equipment for leaks!
    • Measurement evaluation:
    • Check filler cap pressure relief!
• Fuel Tank With Mounting
  • 16 11 030 Removing and installing fuel tank
    • Notes
    • Installation:
  • 16 11 060 Removing and installing or replacing fuel filler pipe
  • 16 11 120 Removing and installing / replacing expansion tank for tank ventilation
  • 16 11 130 Checking filler cap pressure relief valve
    • Special tools required:
    • Check testing equipment for leaks!
    • Measurement evaluation:
    • Check filler cap pressure relief!
• Fuel Transfer Sensor
  • 16 12 000 Removing and installing / replacing the sensor for the fuel level gauge (right)
    • Notes
    • Installation:
    • Spark ignition engines
      • Installation:
    • Diesel engines
      • Installation:
  • 16 12 001 Removing and installing / replacing the sensor for the fuel level gauge (left)
    • Notes
    • Installation:
  • 16 12 010 Removing and installing / replacing activated-carbon filter
  • 16 12 010 Removing and installing/replacing activated carbon filter with LDP (leak diagnosis pump)
• Fuel Ventilation
  • 16 12 010 Removing and installing/replacing activated carbon filter with LDP (leak diagnosis pump)
• Fuel Pump
  • 16 14 010 Removing and installing or replacing fuel pump
    • Notes
    • Spark ignition engines
      • Installation:
    • Diesel engines
      • Installation: