5w30 la. Recommended Viscosity.
U put 0w20 too thin. Can't even lubricant ur engine. Just like no oil in engine.

U put 5/10/15w 40 too thick. Your engine oil pump can rosak. Ur engine oil pump designed to pump 5w30. Tapi u pour 5w40 too thick. Cannot tahan. If ur oil pump got sumbat worst. Anything engine jam.