[BiturboS4] Question re: 0W30 vs 5W50, both synthetic

James Coraci jgc at norpak.net
Thu Jan 9 10:07:27 EST 2003

Hello all,

This week, dropped my 2002 S4 off for an oil change, asking for Castrol
Syn 0W30. Picked it up and the guy informed me they used Castol Syn 5W50
because "that is the winter equivalent."
Any thoughts as to the validity of this statement?
Any links to seasonal oil choices?


- Jim
email: jgc at norpak.net

More information about the Biturbos4 mailing list