27-55
A new bracket is being used as of model year 1998 .
After installation, the vent valve must be in the following position: a - 0 - 0.7 mm
1 - Pedal stop surface
2 - Pedal bracket
3 - Bracket
4 - Vent valve
- Connect harness connector and vacuum line.
Pa
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11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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27-56
Cruise control vacuum system,
checking for leaks
Follow the sequence of operations below:
- Remove vacuum line from vacuum pump.
- Push diaphragm on actuator inward.
- Plug removed vacuum line.
If actuator diaphragm remains pressed and
does not move: system is airtight
If actuator diaphragm returns to its original
position: system has a leak
Note:
Malfunctions can be caused by incorrectly set
vent valves, leaking actuators or by cracks in the
vacuum lines.
Pa
ge 10 of 10 Cruise control s
ystem, removin
g and installin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.27.4
