Unknown sound from engine

[ganfh]

Thx alll for the help,

bro dreamboy, does it mean that my knock sensor is not functioning as well?

Frank118, mine is using timing belt o bro.....just change 3 weeks ago....

 

[ken12292703]

If during idling it no sound (Or the sound kinda low), once driving or high rev, it have "ka rak ka rak" sound, it migh from the con-rod bearing sound...

Bump:

Haha.. that mean engine too powerful edi.. hehehe.... Your honda or mazda?

Hi bro, don't scare me le. So serious ah?

My mazda making that sound. I'm still figuring where it comes from. At idle very normal. Might be power steering pump or pulleys.

Other that that, could it be the chassis? Metal flex when accelerate.

 

[dreamboy]

Thx alll for the help,

bro dreamboy, does it mean that my knock sensor is not functioning as well?

Frank118, mine is using timing belt o bro.....just change 3 weeks ago....

Not the knocking sensor not fuctioning actually. Cause timing too high during low rev you used high gear to accelerate is to stress for the engine.