yes
5w-40 full synthetic is the recommendation on their web site. They do say if not avail. and depending on season, 5w-30 or 0-40w is ok.
castrol full synthitic 5W-40.... ONLY ...........PER AUDI DEALSHIP
4.2 qt. (4 liter) It is recommended that you use 0w-30 synthetic oil, if it is not available then 5w-30 should be used.
The 2005 Audi A4 has a drag coefficient of .30 Cd.
The 2002 Audi A4 has a drag coefficient of .30 Cd.
The 2004 Audi A4 has a drag coefficient of .30 Cd.
The 2003 Audi A4 has a drag coefficient of .30 Cd.
yes, it is fuse # 30 on my 2007 A4
AmsOil European Car Formula 5W-40 seems to be a favorite for the A4 1.8 turbo.
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.
5w30 or 5w40 .... i think 5w40 is better