I think around Php 600 ang cleaning of oil pan and oil strainer but not sure since it was packaged with the oil change and head gasket replacement. Shop is Turbo Cafe at Fairview. You could probably find some shops with cheaper charges. I just made sure about the shop since it involved opening the engine itself. Mine is around 130K + mileage.

Could anyone tell me where the PCV valve is located? Baka clogged na din due to neglect . TIA