hi the reasons u get oil in your itercooler wil be 1.your turbo seals are busy packing up, but will cause the car to smoke 2. your car is building up sump compression and is causing oil to bypass your turbo
No, there should not be.
What oil does an Audi A4
How do I change the oil filter on an Audi A4 Diesel 2007
yes.
Yes
not excessively
The price of an oil change for an Audi A4 may vary depending on the price for the new oil and how much would the service shop charge you for the oil change, but it should be $60 to $100.
5w30- check owner's manual. I run synthetic in my A4 2.8.
5.8 qts with an oil filter
An Audi A4 1997 R reg will use 5 W 30 oil. This oil can be purchased at any auto parts store such as NAPA.
Need to change oil and filter on an AUDI 2012 1.8T, how many quarts of oil do I need
5L