Quote:
Originally Posted by AlexC2er
I agree, I was trying to make sure that if I use 0w30 they’re not going to be like: oh your engine failed prematurely? That’s because you didn’t go with what the manual says or some bs like that.”
What I’m gonna do is use 0w20 in winter and 0-30 in summer
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They could but they probably will not go through the trouble to prove that you used different engine oil viscosity as per your technical manual.
Also - just theoretically , i have not tested this - but both are 0W - so it would be the same cold viscosity .
Only the viscosity at high temp differs , the 30 vs 20 part. Again , i've seen 0w-20 oil and at room temperature it does seem thinner than 0w-30 - but if go by the manufacturer , they should be similar.