Quote Originally Posted by Nyx View Post
Good day! I've been using XCS (from shell unleaded to XCS). May usap-usapan nga pong yung ibang station ng petron eh contaminated yung gasolina nila. How true is this and posible kayang victim ang car ko? I've been gassing kasi sa mga Petron sa Las Pinas (near Zapote, Verdan, and Bf resort).
It's a distinct possibility. It's been raining like crazy for several weeks now. May possibility na natyempuhan yung auto mo.

Kaya suggestion ko, sa ibang gas station ka muna magpa-karga, para lang ma-isolate kung bad gas lang ang problem.

Regarding sa timing, this is not for everybody. I suggest pa-tingin mo nalang sa casa or a reputable talyer. Pero, VVTI na yan, right? Baka di na talaga kailangan ng manual change ng timing. Usually, bahala ang ECM sa pagtimpla ng lahat ng parameters (A/F ratio and to some extent, timing among others).