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Removing and installing intake manifold (front section) - engine code letters BDG, BDH > < Removing and installing air mass meter G70

A4 Mk2

Removing and installing intake manifold (front section) - engine code letters AKE, AYM, BAU, BCZ, BFC
Removing and installing intake manifold (front section) - engine code letters AKE, AYM, BAU, BCZ, BFC
Removing
  Note
All cable ties which are released or cut open when removing must be fitted in the same position when installing.
–  Remove air cleaner cover -2-.
   
–  Remove air intake duct -1- leading to air cleaner.
  A10-0263
–  Pull off engine cover panel -arrows-.
–  Pull off bonnet seal at lock carrier.
  A34-0371
–  Detach vacuum line -arrow- at connection for cut-off flap.
–  Unplug electrical connector at injection pump.
  A10-1090
–  Remove intake manifold (front section) -arrows-.
Installing
Installation is carried out in the reverse order; note the following:
  Note
t  Renew gaskets and seals.
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Parts catalogue.
t  Fit all cable ties in the original positions when installing.
Tightening torques
  A23-0046
ComponentNm
Front section of intake manifold to left and right section of intake manifold10
EGR connecting pipe to intake manifold (front section)10
EGR cooler to intake manifold (front section)10
Hose clips (9 mm wide)3
Hose clips (13 mm wide)5.5

   

Removing and installing intake manifold (front section) - engine code letters BDG, BDH > < Removing and installing air mass meter G70