Noisy engine at above 2000rpm

[ravelcop]

I've been having this problem since i bought my van, talagang napaka ingay nya compared to other vehicles, specifically the engine. One of my officemates told me na natural lang daw yun coz nasa ilalim ng driver's seat ang engine so ramdam mo talaga ang ingay nya compared to cars. But im still doubtful na abnormal yung ingay nung sa akin, at 2000rpm palang, matindi na ang wheezing sound. nasa manual pa naman na fuel efficient ang pag upshift around 2.5-3.0T rpm, kaso ang ingay na ng engine kaya upshift na ko at 2000rpm, takot ako eh . anyway, im thinking na baka ang timing chain ang nagdudulot ng ingay since this is a second-hand vehicle at 65K miles when I bought it. And the noise goes off pag inaapakan ko ang clutch without rev or cruising na naka-neutral. What do you think is the real cause of this noise? Ano specifically sa timing chain ang ipapagawa ko if ever? Magkano kaya estimated cost nun?

[j_avonni]

Anong van yan?

[ravelcop]

hehe, oo nga pala, it's a nissan vanette '95

[voltscastillo]

yup, anong van? diesel or gas?

bihira na mga timing chains ngayon...kahit mga diesels naka belt na lang.

[ravelcop]

gasolina po. so anu po kaya ang problem? should i have it changed to belt? posible kaya?

[axelangel007]

timing belt siguro or sa fan belt , or sa clutch release bearing