This oil deposits are from alot of time.See the metal surface is start to clean.Change the oil every 10 000km and you dont have a problem with deposits.I drive with igol gold 5w40 on my 1.9 tdi alh and i dont have any problems with it.This yellow thing is made from short distance run.For petrol engine this is normal.Travel 400-500km and the ,,yellow think'' will gone.
This oil deposits are from alot of time.See the metal surface is start to clean.Change the oil every 10 000km and you dont have a problem with deposits.I drive with igol gold 5w40 on my 1.9 tdi alh and i dont have any problems with it.This yellow thing is made from short distance run.For petrol engine this is normal.Travel 400-500km and the ,,yellow think'' will gone.
Last 20 000 only Igol!
Oil change Interval 10 000km.
get rid of that shit. Try some bigger brands