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Checking oil pressure and oil pressure switch > < Oil filter bracket - exploded view

A4 Cabriolet Mk2

Draining oil filter housing
Draining oil filter housing
  Note
A valve in the oil filter housing will be opened when the oil drain adapter -T40057- is screwed in. The valve will be closed again as soon as the oil drain adapter -T40057- is unscrewed.
Special tools and workshop equipment required
   
t  Oil drain adapter -T40057-
  W00-10078
–  Unscrew dust cap from oil filter housing -arrow-.
  N17-10033
–  Direct hose of oil drain adapter -T40057- into a drip tray and screw oil drain adapter -T40057- into oil filter housing.
–  Allow engine oil to drain off.
  N17-10014

Checking oil pressure and oil pressure switch > < Oil filter bracket - exploded view