when my car driving slowly ( 40kmh or below ) will have some woo--woo... noise..somewhere from engine side, not really loud but quite annoying.

try to sort out few problem but like not make sense:

1. wheel bearing? the noise only at low speed, high speed dun have this noise...
2. Air con? try to turn on/off air con also will have this sound...
3. Gearbox? using 2/3/4 drive at low speed also will have this sound..
4. trye? jus change new tyre few week also have this sound.
5. drive shaft/brake? brake pad have change few month ago

anybody have this problem like me???


*my car is Proton Iswara...

This post has been edited by SR20: Oct 10 2009, 10:28 AM

wat car are u driving?

Proton Iswara..

is it something like wind blowing/sucking sound? .... the sound occurs when u r cruising or when u step on accelerator?
if i am not wrong, every car also have this sound .... its the "intake manifold" (not sure if i used the correct part anot) or simple version ur engine sucking in air ....

hm...not really sound like air sucking sound...the noise more obvious when i lift off the accelerator, when car slowing down, then the noise will like woo..woo...something i spining...
kinda sound like those old car with bad wheel bearing noise but less louder....

if bearing problem, as long as ur car is rolling/moving, even in free gear also got sound... best possible way to check whether bearing damaged or not, jack up the car and spin the wheel with ur free hand... if got woo woo sound means bearing KO adi....

o i c....will go check check..thx for advising....