I use my car everyday at an average of 50-55km mileage. Nearing for an oil change at 45,000kms. Currently using zic a+ with baldwin filter. Before i used zic a semi-synthetic. Nag change ako sa zic a+ kasi sabi sakin mas maganda hatak ng makina. Pero minimal lang pala. Still thinking if i'm going back to semi-synthetic and change oil every 5k or mag fully synthetic ulit ako. Zic a+ parin gagamitin ko. I also want to try diesel engine oils like zic rv, zic up or caltex delo gold. Hindi parin ako makadecide anu ang mas ok. Please give some inputs kung anu mas ok. For vios gen2 pala ito. Thanks