good day, just want to ask what can i use in our mirage? here in the Philippines the weather is hot.
i did try to visit the dealer casa and it will cost me alot. so i decided to visit shell gas station and have a quotation and wonderfully its a quarter of what i should pay for the mitsubishi casa.
now the question is, since our mirage indicates in the manual to use a 5w-40 shell only has a semi synthetic 5w-40 but offers instead of a 0w-40 full synth, and from my last 5k PMS i went to fully sinthetic. is it ok to use a 0w for topup or should i change the oil in full? and will the 0w-40 work fine with our engine in a tropical country like ours?