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Oil filter housing - exploded view > < Removing and installing oil retention valve and spray nozzle valve

A4 Mk2

Removing and installing hose for crankcase breather system
Removing and installing hose for crankcase breather system
   
Removing
–  Remove intake manifold → Rep. Gr.24.
–  Remove bolt -arrow- and pull out crankcase breather hose -1- from cover -2-.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Renew O-ring.
–  Install intake manifold → Rep. Gr.24.
Tightening torque
  A17-0401
ComponentNm
Crankcase breather hose to cover9

   

Oil filter housing - exploded view > < Removing and installing oil retention valve and spray nozzle valve