Motronic injection and ignition system (4-Cyl. engine)

Kapitelübersicht

• Self diagnosis, Electrical check
  1
• 1 Self diagnosis
  1
• 1.1 Self diagnosis
  1
• 1.2 Function
  1
• 1.3 Technical data of self diagnosis
  1
• 1.4 Connecting fault reader V.A.G 1551 and selecting engine electronics control unit
  2
• 1.5 Interrogating fault memory
  3
• 1.6 Fault table
  3
• 1.7 Erasing fault memory
  9
• 1.8 Final control diagnosis
  10
• 1.9 Reading measuring value block
  13
• 1.10 Display group overview
  13
• 2 Electrical check
  15
• 2.1 Electrical check
  15
• 2.2 Wiring and component check with test box V.A.G 1598/18
  15
• Mixture preparation, Injection
  22
• 1 Motronic injection and ignition system
  22
• 1.1 Motronic injection and ignition system
  22
• 1.2 Fitting locations overview
  22
• 1.3 Servicing injection part
  25
• 1.4 Dismantling and assembling intake manifold - upper part
  33
• 1.5 Dismantling and assembling intake manifold - lower part
  36
• 1.6 Dismantling and assembling air cleaner
  37
• 1.7 Safety precautions
  38
• 1.8 Rules for cleanliness
  39
• 1.9 Technical data
  39
• 1.10 Idling check
  39
• 1.11 Checking idling stabilization
  40
• 1.12 Checking Lambda probe and Lambda control
  42
• 1.13 Checking engine operation
  44
• 1.14 Checking throttle valve potentiometer
  45
• 1.16 Checking intake manifold temperature sender
  47
• 1.17 Checking coolant temperature sender
  48
• 1.18 Checking speed signal
  49
• 1.19 Matching engine electronic control unit to electronic immobilizer
  50
• 1.20 Checking fuel pressure regulator and holding pressure
  51
• 1.21 Checking injectors
  53
• 1.22 Checking intake air system for leaks (outside air)
  55
• 1.23 Checking intake air preheating
  56
• Ignition system
  58
• 1 Motronic injection and ignition system
  58
• 1.1 Motronic injection and ignition system
  58
• 1.2 Servicing ignition part
  58
• 1.3 Safety precautions
  62
• 1.4 Test data, spark plugs
  62
• 1.5 Installing distributor
  62
• 1.6 Checking ignition transformer
  64
• 1.7 Checking ignition transformer output stage
  65
• 1.8 Checking Hall sender
  66