Fuel supply system, petrol engines

Kapitelübersicht

• Technical data
  1
• 1 Safety information
  1
• 1.1 Safety measures when working on fuel supply
  1
• 1.3 Safety measures when working on vehicles with a start/stop system
  2
• 2 Identification
  3
• 2.1 Engine number/engine data
  3
• 3 General information
  4
• 4 Repair notes
  5
• 4.1 General repair instructions
  5
• 4.2 Contact corrosion
  5
• 4.3 Routing and attachment of lines
  5
• Fuel supply system
  6
• 1 Fuel
  6
• 1.1 Assembly overview - fuel tank
  6
• 1.2 Emptying fuel tank
  11
• 1.3 Removing and installing fuel tank
  16
• 2 Fuel delivery unit, fuel gauge sender
  28
• 2.1 Assembly overview - fuel delivery unit/fuel gauge sender
  28
• 2.2 Removing and installing fuel delivery unit, fuel gauge sender
  28
• 2.3 Removing and installing fuel gauge sender G
  31
• 2.4 Removing and installing assembly opening cover
  32
• 3 Plug-in connectors
  34
• 3.1 Separating plug-in connectors
  34
• 4 Activated charcoal filter system
  38
• 4.1 Connection diagram - activated charcoal filter system
  38
• 4.2 Assembly overview – activated charcoal filter system
  42
• 4.3 Removing and installing activated charcoal filter
  44
• 4.5 Removing and installing fuel tank leak detection module GX36
  45
• 4.6 Checking fuel system for leaks, vehicles with fuel tank leak diagnosis
  46
• 5 Accelerator pedal
  53
• 5.1 Assembly overview - accelerator module
  53
• 5.2 Removing and installing accelerator pedal module GX2
  54
• 6 Fuel pump
  56
• 6.1 Checking fuel system pressurisation pump G6
  56
• 6.2 Removing and installing suction-jet pump
  71
• 6.3 Removing and installing fuel pump control unit J538
  71