Is the shell advance ultra 4 oill a synthetic oil?
H HGaither · Registered Joined Aug 31, 2003 · 11 Posts Discussion Starter · #1 · Oct 21, 2003 Is the shell advance ultra 4 oill a synthetic oil?
A Andrew_Cornett · Registered Joined Jun 4, 2003 · 374 Posts #4 · Nov 16, 2003 Because it is not sold here.