conventional oil vs synthetic. mazda cx5
#1
conventional oil vs synthetic. mazda cx5
I took my car to the dealership for the first oil change. They put conventional oil 5w-20. The dealer said that my car can use that oil due the tropical temperatures in Puerto Rico. Should I can go back to synthethic? The manual saids: OW-20 full syntherhic for USA and Canada. Any sugestions?
Thanks
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#3
The new mazdas in USA and Canada recommend using 0w-20 synthetic oil not conventional. The reason they changed it is due to the skyactive motor have lightweight parts and other internal changes such as oil injectors onto the cams.
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