Mga kapatid,

I have a serious problem that I hope you can help with. Kasi after buying a second hand Pajero (1995) I brought it to the casa for "heavy check-up." Before I bought it hindi pa siya 'blow-by'. Tapos after changing all filters (oil, air, etc) and changing oil from ordinary to fully synthetic (recommended by Mitsubishi) na pagkamahal-mahal, nag blow-by na siya. Bakit!

And to top it all, I asked the technician how is the engine before I left the casa and he said it is alright and no blow by. Pagdating ko sa bahay to look at the engine blow-by pala. How could they have missed it!

My question is could it be possible that the fully synthetic oil changed the performance of 4d56. Or is there such a thing as 'hiyang' on particular oils for diesels.

What could have happened in the casa that caused all these? May epekto ba ang linis lahat sa blow by?

Today I am going back to casa to have it reexamined - one week pa lang kasi ang nakaraan

Please advice this newbie.

Salamat ng marami and warm regards all around.

Papa Bravo