Skoda Octavia Workshop Manual page 27

OCTAVIA
Display Readout on V.A.G
block 1552
9 less than 5
greater than 12
10 less than 68
greater than 77
Edition 11.98
S00.5109.51.20
Self-Diagnosis
Possible cause of fault
♦ High quantity of fuel out of ACF system
♦ Incorrect injectors with excessively large
flow installed
♦ Fuel pressure regulator faulty
♦ Increased engine load because of
additional electrical components, AC on,
steering wheel at full lock
♦ Throttle valve jamming or faulty
♦ Large quantity of unmetered air (can no
longer be compensated by idling
stabilisation)
♦ Idling limit switch -F60 not closed or faulty
♦ Throttle valve jamming or faulty
♦ Throttle valve jamming or faulty
♦ Air conditioning not switched off
Rectifying fault
- Test activated charcoal filter solenoid valve
⇒ page 24-49
- Test quantity injected ⇒ page 24-41
- Test fuel pressure regulator and fuel
pressure ⇒ page 24-44
- Switch off additional consumers, move
steering wheel into middle position
- Adjust throttle cable
⇒ Engine, Mechanical Components; Repair
Group 20
- Rectify cause of unmetered air
- Interrogate fault memory and test idling
switch ⇒ page 24-17
- Adjust throttle cable
⇒ Engine, Mechanical Components; Repair
Group 20
- Adjust throttle cable
⇒ Engine, Mechanical Components; Repair
Group 20
- Test throttle valve control unit -J338
⇒ page 24-17
- Switch off air conditioning
01
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