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Direct petrol injection and ignition system (5-cyl. 2.5 ltr. 4-valve turbo) >
< Exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212 - exploded view
A3 Mk2
Power unit
4-cylinder TDI engine (2.0 ltr. 4-valve common rail), mechanics
Exhaust system
Exhaust gas recirculation system (vehicles with engine code CBEA)
Removing and installing exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212
Removing and installing exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212
Removing and installing exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212-
Removing
–
Remove engine cover panel
-arrows-
.
–
Remove noise insulation
-1-
→ Rep. gr.50
.
–
Release hose clip
-2-
, lift retaining clip
-1-
and remove air hose.
–
Remove bolts
-1-
and
-3-
.
–
Loosen hose clip
-5-
at throttle valve module -J338-, detach air pipe
-2-
, but leave in position.
Note
Disregard
-item 4-
.
–
Unplug electrical connector
-3-
.
Note
Disregard
-items 1, 2, 4-
and
-arrow-
.
–
Remove bolts
-arrows-
and detach throttle valve module -J338-.
–
Unplug electrical connector
-1-
on exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212-.
–
Remove bolts
-2-
and
-3-
and detach exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212-.
Note
Disregard
-item 4-
.
Installing
Installation is carried out in the reverse order; note the following:
l
Tightening torque
→ Chapter „Exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212- - exploded view“
Note
Renew O-ring.
–
Install throttle valve module -J338-
→ Rep. gr.23
.
–
Install air pipe
→ Chapter
.
–
Install air hose with plug-in connector
→ Fig.
.
–
Install noise insulation
→ Rep. gr.50
.
Power unit
4-cylinder TDI engine (2.0 ltr. 4-valve common rail), mechanics
Exhaust system
Exhaust gas recirculation system (vehicles with engine code CBEA)
Removing and installing exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212
Direct petrol injection and ignition system (5-cyl. 2.5 ltr. 4-valve turbo) >
< Exhaust gas recirculation valveN18 with exhaust gas recirculation potentiometerG212 - exploded view