I have a 2015 Versa with 23k miles on the 1.6L. Would it be ok to run Castrol Magnatec 0W-20 in it? It has been running 5W-30 conventional previously, however the free dealer oil changes have ran out so I will be doing them myself now. I live in Southern California, so the temperatures range from 30-40 "cold" weather to 110-115 come summer time.