Digifant injection and ignition system.

Chapter overview

• Self-diagnosis
  1
• 1 General to self-diagnosis
  1
• 1.1 General to self-diagnosis
  1
• 1.2 Features of self-diagnosis
  1
• 1.3 Technical data of self-diagnosis
  1
• 1.5 Connecting fault reader V.A.G 1551 and selecting functions unit
  2
• 2 Fault memory
  5
• 2.1 Fault memory
  5
• 2.2 Interrogating and erasing fault memory
  5
• 3 Fault table, fault code
  8
• 3.1 Fault table, fault code
  8
• 4 Final control diagnosis
  13
• 4.1 Final control diagnosis
  13
• 4.2 Performing final control diagnosis
  13
• 5 Basic setting
  16
• 5.1 Basic setting
  16
• 5.2 Initiate basic setting
  16
• 6 Measured value (data) blocks
  19
• 6.1 Measured value (data) blocks
  19
• 6.2 Read measured value (data) block
  19
• 6.3 Measured value blocks, display groups 1 ... 8 -Basic functions-
  21
• 7 Electrical check
  23
• 7.1 Electrical check
  23
• 7.2 Check wiring and components with test box V.A.G 1598
  23
• 7.3 Test table
  24
• Mixture preparation, Injection
  27
• 1 Repairing injection system
  27
• 1.1 Repairing injection system
  27
• 1.2 General notes on the repair
  27
• 1.3 Removing and installing lambda probe and control unit
  28
• 1.4 Intake system
  30
• 1.5 Removing and installing fuel rail and injectors
  32
• 1.6 Removing and installing air cleaner
  34
• 1.7 Safety precautions
  34
• 1.8 Rules for cleanliness
  35
• 1.9 Check lambda probe
  35
• 1.10 Technical data to check idling speed
  37
• 1.11 Check idling speed stabilisation valve
  37
• 1.12 Check fuel pressure regulator
  39
• 1.13 Check injectors
  40
• Ignition system
  42
• 1 Repairing ignition system
  42
• 1.1 Repairing ignition system
  42
• 1.2 General notes on the repair
  42
• 1.3 Components of the ignition system
  43
• 1.4 Safety precautions
  45
• 1.5 Test data, spark plugs
  45
• 1.6 Removing and installing ignition distributor
  45
• 1.7 Checking Hall sender
  46
• 1.8 Checking ignition transformer
  46