Dallas said:If it says Energy conserving on the donut, it's too light for flat tappet engines, most Mobil 5w30 products. Stick with any 0w40, 5W40 or 15 w40 and you should be fine. The diesel rated oils have better additive packages.
Two Cold Soakers said:I recommend you use oil that won't stain concrete.
LRflip said:ChrisStLouis oily senses are tingling.