audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

ABOUT US
Checking oil pressure > < Removing and installing crankcase breather hoses - not applicable for USA vehicles

A4 Mk2

Removing and installing oil pressure switchF1
Removing and installing oil pressure switch -F1-
   
Removing
–  Pull off engine cover panel (rear) -arrows-.
  A10-1515
–  Unbolt coolant expansion tank -arrow-.
–  Unplug electrical connector for coolant shortage indicator switch -F66- at bottom of expansion tank and move expansion tank to one side with coolant hoses -1- and -2- attached.
  Note
  A19-10068
Place a cloth below the oil filter housing to catch escaping oil.
–  Unplug electrical connector at oil pressure switch -F1--arrow-.
–  Unscrew oil pressure switch.
Installing
Installation is carried out in the reverse order; note the following:
  Note
Renew seal.
–  Check oil level → Booklet803 or → Booklet805.
Tightening torques
  A17-10038
ComponentNm
Oil pressure switch to oil filter housing20

   

Checking oil pressure > < Removing and installing crankcase breather hoses - not applicable for USA vehicles