Why is it that so many cars call for 0w-20 and many for 0w-40, but 0w-30 is almost unheard of. I know 0w-30 is available by some oil manufactures, but almost unheard of as recommended for a main recommendation? They chose 5w-30 instead.
Seems like 0w-30 would be the new go to oil for the best of everything. 0w for great cold flow performance and start-up fuel economy and the 30 that is the go to mid weight. I know that 0w isn't needed unless below crazy cold temps., but is nice.
Seems like 0w-30 would be the new go to oil for the best of everything. 0w for great cold flow performance and start-up fuel economy and the 30 that is the go to mid weight. I know that 0w isn't needed unless below crazy cold temps., but is nice.