And as I see MG Man spreading knowledge, I am looking at the proper engine oil to use for 2012 Mazda BT Owners Manual says, For markets wih low sulphur content, less than 350 ppm - SAE 5W-30 (preferred) , 5W-40, 10W, 10W-40 For markets with with high sulphur content equal and greater than 350ppm - S...