Mineral , semi synthetic or fully synthetic?

[Ry_Tower]

Agreed but alex_13 intends to "top-up" his newly changed synthetic oil with mineral oil.

IMO kung top-up lang walang masamang mangyayari long-term. Pero next time, yung same brand na lang sana rin if wala na choice. Kasi liek sa shell helix, yung added components lang sa base yung nagpapamahal sa tsikot eh, so more or less compatible pa yan.

Next oil change naman mapapalitan na majotiry eh. Not much worry IMO.