Hello to enybody who my know. i need some help on this oil, iam trying to find out could i use synthetic oil-5w/50 all year round. iam living on the east coast. I have four season of weather, or can
i use 5w/30 or 5w/40 i been using 5w/50 in the car, Is that or o.k
for me to use all year round on the east coast for me, if enybody who
my know will you please help me, will you e-mail back a [email protected] thank you

antonio