Direct injection and glow plug system with distributor pump

Chapter overview

• Self-diagnosis
  1
• 1 Self-diagnosis
  1
• 1.1 Self-diagnosis
  1
• 1.2 Features of self-diagnosis
  1
• 1.3 Technical data of self-diagnosis
  1
• 1.4 Connecting fault reader V.A.G 1551 and selecting engine control unit
  2
• 2 Fault memory
  4
• 2.1 Fault memory
  4
• 2.2 Interrogating fault memory
  4
• 2.3 Fault table
  5
• 2.4 Erasing fault memory
  18
• 3 Final control diagnosis
  19
• 3.1 Final control diagnosis
  19
• 3.2 Performing final control diagnosis
  19
• 4 Measured value blocks
  23
• 4.1 Measured value blocks
  23
• 4.2 Safety precautions
  23
• 4.3 Reading measured value block
  23
• Mixture preparation, Injection
  38
• 1 Servicing Diesel direct injection system
  38
• 1.1 Servicing Diesel direct injection system
  38
• 1.2 Safety precautions
  38
• 1.3 Rules for cleanliness
  39
• 1.4 Fitting locations overview
  39
• 1.5 Injection pump with one piece sprocket
  43
• 1.6 Injection pump with two piece sprocket
  48
• 1.7 Setting engine to TDC number 1 cylinder, engine removed
  53
• 1.8 Removing and installing injection pump
  54
• 1.9 Dynamically checking and adjusting commencement of injection
  64
• 1.10 Removing and installing injectors
  67
• 1.11 Servicing injectors
  68
• 1.12 Renewing injection timing device cover seal
  69
• 2 Checking components and functions
  70
• 2.1 Checking components and functions
  70
• 2.2 Checking Diesel direct injection system voltage supply
  70
• 2.3 Checking engine speed sender
  71
• 2.4 Checking intake manifold pressure sender and elevation sender
  72
• 2.5 Checking coolant temperature sender
  74
• 2.6 Checking brake light switch and brake pedal switch
  76
• 2.7 Checking clutch pedal switch
  77
• 2.8 Checking intake manifold temperature sender
  79
• 2.9 Checking fuel temperature sender
  81
• 2.10 Checking modulating piston movement sender and quantity adjuster
  83
• 2.11 Checking needle lift sender
  88
• 2.12 Checking injection timing control range
  90
• 2.13 Checking air mass meter
  92
• 3 Checking additional signals
  95
• 3.1 Checking additional signals
  95
• 3.2 Checking speed signal
  95
• 3.3 Checking gear change signal from automatic gearbox
  96
• 3.4 Checking signals from/to air conditioning system
  97
• 3.5 Checking engine speed signal
  100
• 3.6 Checking cruise control system (CCS)
  100
• 4 Replacing, coding and matching engine control unit
  102
• 4.1 Replacing, coding and matching engine control unit
  102
• 4.2 Replacing engine control unit
  102
• 4.3 Coding engine control unit
  103
• 4.4 Matching engine control unit to electronic immobilizer
  104
• Glow plug system
  107
• 1 Checking glow plug system
  107
• 1.1 Checking glow plug system
  107
• 1.2 Checking glow plugs
  108