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Removing and installing mounting plate for engine oil cooler, pressure control valve and oil filter housing > < Removing and installing oil filter housing

A4 Mk2

Removing and installing pressure control valve for crankcase breather system
Removing and installing pressure control valve for crankcase breather system
Removing
–  Drain off coolant → Chapter.
–  Remove intake manifold (top section) → Rep. gr.23.
–  Remove bottom section of intake manifold (left and right) → Rep. gr.23.
–  Remove coolant pipe (rear) → Chapter.
–  Remove exhaust gas recirculation cooler → Chapter.
   
–  Detach hose -arrow- from pressure control valve for crankcase breather system.
–  Remove bolts -1- and -2-.
–  Take out pressure control valve for crankcase breather system.
Installing
Installation is carried out in the reverse order; note the following:
  Note
t  Renew O-rings.
t  Secure all hose connections with the correct type of hose clips (same as original equipment) → Electronic parts catalogue.
–  Install exhaust gas recirculation cooler → Chapter.
–  Install coolant pipe (rear) → Chapter.
–  Install bottom section of intake manifold (left and right) → Rep. gr.23.
–  Install intake manifold (top section) → Rep. gr.23.
–  Fill cooling system → Anchor.
Tightening torque
  A17-10019
ComponentNm
Pressure control valve for crankcase breather system to mounting plate9

   

Removing and installing mounting plate for engine oil cooler, pressure control valve and oil filter housing > < Removing and installing oil filter housing