Sirs, what maybe the reason behind this? When I turn on the engine there's a loud weird sound (ang tunog ay parang tunog ng inistart na kotse habang buhay ang makina) but the engine won't start (as in i-start ko pa lang may ganun ng tunog at ayaw umandar makina). It usually happens when I try to start my car that is tilted to the side (usually left nakatilt yung parking) and when trying to start after parking in reverse. (ibig ko sabihin nagpark ako pareverse then pinatay agad makina ng di nirerebolusyon).

I just feel na siguro dahil naka-tilt walang mahigop na gas, or yung pag-reverse ko matakaw sa gas. Pero naiistart ko rin naman after a few tries and after pumping the gas for a few seconds.

Ano kaya dapat ko ipa-check dito mga boss? Nakakatakot kasi yung sound malakas at parang kinakatay na baboy!

Car is Nissan Sentra GX 1.3L A/T