A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
Oil Pan: Service Precautions
Oil Pan and Oil Pump
‹› If large quantities of metal particles or other deposits such as those caused by partial seizure of the crankshaft or connecting rod damage are found
in the engine oil, clean the oil channels thoroughly and replace the engine oil cooler to prevent further damage.