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Removing and installing exhaust gas recirculation temperature sensorG98 > < Removing and installing exhaust gas recirculation control motorV338

A4 Mk3

Removing and installing exhaust gas recirculation cooler
Removing and installing exhaust gas recirculation cooler
   
Removing
–  Drain coolant → Chapter.
–  Detach electrical connector -1- from bracket and unplug.
–  Take electrical connector -2- and retention valve -3- out of bracket.
  A23-10526
–  Remove intake manifold → Rep. gr.23.
  A23-10532
–  Unplug electrical connector -3-.
–  Loosen clamp -2- and push to rear.
–  Release hose clip -4- and detach coolant hose.
–  Remove bolts -arrows- and lift exhaust gas recirculation cooler off connection.
  Note
Disregard -item 3-.
Installing
Installation is carried out in the reverse order; note the following:
l  Tightening torque → Chapter „Exhaust gas recirculation system - exploded view“
  Note
t  Renew gaskets, seals and O-rings.
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Electronic parts catalogue.
–  Install intake manifold → Rep. gr.23.
–  Fill up with coolant → Anchor.
  A26-11010

Removing and installing exhaust gas recirculation temperature sensorG98 > < Removing and installing exhaust gas recirculation control motorV338