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Removing and installing fuel pressure sender G247 >
< Cleaning throttle valve module J338
A3 Mk2
Power unit
Direct petrol injection and ignition system (4-cyl. 2.0 ltr. 4-valve turbo) / Mixture preparation system, electronic inj.,Gas
Injection system
Removing and installing intake manifold flap motor V157 with intake manifold flap potentiometer G336
Removing and installing intake manifold flap motorV157 with intake manifold flap potentiometerG336
Removing and installing intake manifold flap motor -V157- with intake manifold flap potentiometer -G336-
For fitting location of intake manifold flap motor -V157-, refer to exploded view of intake manifold
→ Chapter
.
Special tools and workshop equipment required
t
Standard
1
/
4
inch ratchet
t
Torx insert 30
Removing
–
Remove engine cover panel
→ Chapter
.
Only for
“engines with code letters BHZ, BZC, CDLA and CDLC”
–
Unplug electrical connector at turbocharger air recirculation valve -N249-
-1-
.
–
Remove bolt
-2-
.
–
Release hose clip
-3-
and detach turbocharger air recirculation valve -N249-.
Note
Cover opening of intake hose.
All vehicles
–
Detach vacuum lines
-arrows-
.
–
Remove bracket
-arrow-
for wiring harness
–
Unplug electrical connectors
-1, 2 and 3-
.
–
Unbolt bracket for connectors
-arrows-
from coolant pipe.
Note
The nut marked with the arrow on the left only has to loosened far enough to allow the bracket to be pivoted to the side.
–
Carefully pry off linkage from intake manifold flap motor -V157-
-4-
.
–
Unbolt intake manifold flap motor -V157-
-5-
.
Note
The illustration shows the intake manifold flap motor -V157- with the intake manifold removed.
Installing
–
Install in reverse order.
l
Tightening torque:
→ Chapter
Power unit
Direct petrol injection and ignition system (4-cyl. 2.0 ltr. 4-valve turbo) / Mixture preparation system, electronic inj.,Gas
Injection system
Removing and installing intake manifold flap motor V157 with intake manifold flap potentiometer G336
Removing and installing fuel pressure sender G247 >
< Cleaning throttle valve module J338