Nangyari ito sa dad ko, buti nalang sa parking lot.
Car is a 2009 Montero also.

Prior to this, i noticed engine hesitation at high rpm, lalo na kapag WOT.
I also tried using different diesels, pero ganon talaga.

Kahapon, went to Midlands via SLEX and nung pauwi na kami, nawala na hesitation sa high rpm band.
Ngayon, kakauwi ko lang from supermarket and so far, hindi naman bumalik yung symptoms.