audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Crankcase breather and oil spray jets > < Reworking (refacing) valve seats
6-Cylinder engine (5-valve turbo), Mechanics
Removing and installing parts of lubrication system
Removing and installing parts of lubrication system

Notes:

  • ◆ If large quantities of metal particles or other deposits (caused, for example, by partial seizure of the crankshaft or conrod bearings) are found in the engine oil when performing repairs, clean the oil passages thoroughly and renew the oil cooler in order to prevent further damage from occurring later.
  • ◆ The oil level must not be above the max. mark - otherwise this can cause damage to the catalytic converter.
    Markings
  • ◆ Always replace O-rings, gaskets and oil seals when performing repairs.

Checking oil pressure

Oil system capacity:

=> Emissions test binder

Viscosity grades and oil specifications:

=> Maintenance manual

Crankcase breather and oil spray jets > < Reworking (refacing) valve seats