Oil is oil. I have been chaning my oil for years with either Quaker State or Castrol normal 10W-30 in the winter, 10W-40 in the summer and never had a problem. I never tried the synthetic stuff. How is it? I believe you dont have to change it as often? <img src=icon_smile_question.gif border=0 align=middle>
2000 Black Hyundai Elantra GLS
2000 Black Hyundai Elantra GLS