Check the manual. 2nd Gen LSes have 5W20 specified, but I seem to recall hearing that the 1st Gens use 5W30.got my first change coming up. will be using mobil 1 fully synthetic but what viscosity? 5w20 5w30? havent checked my manual in a while...
10w40 Motul Syntethic I upgraded the number because the weather here is very hot