I’ve always used 10w-30 royal purple synthetic oil when it was time to change the oil but my question is now that it’s winter should I increase the weight to like 10w-40 or....? Thank you
I’ve always used 10w-30 royal purple synthetic oil when it was time to change the oil but my question is now that it’s winter should I increase the weight to like 10w-40 or....? Thank you