Originally Posted By: daves66nova
Would supertech high mileage oil be Valvoline maxlife in disguise? I just did an oil change and put in that oil in my 95 Camry 4cyl, 160,xxx miles.One of the valve stems seals are a little worn and sometimes smokes upon cold startup.So i'll post if there is ant difference with this oil.
Well, i'm at 162,xxx miles and the oil is finally starting to get a little dark! I've ried 15w40 before with mmo and didn't even notice the oil this dark.Hmmm, wonder if this st oil has stronger detergents?