A4 Mk1
Servicing Motronic injection system
Checking idling speed
Special tools and workshop equipment required |
or
Test requirements:
Notes:
Test sequence
Important:
The electric radiator fan should not be running. |
→ When adjacent display appears: |
|
||
|
→ When indicated on display: |
|
||
|
→ When indicated on display: |
|
|||||||||||||||||||||||||||||||||||
1) 2.4 litre front and four-wheel drive 2) 2.8 litre front wheel drive 3) 2.8 litre four-wheel drive Notes:
If specified value is attained:
|
→ Indicated on display (function selection): |
|
||||||||||||||||||||||||||||||||||||
If specified value is not attained:
If the idling speed is too high or too low and there are no faults recorded in the fault memory, carry out the following tests marked with a dot:
Significance of 5-digit readout of display group 056
|