Throttle Body

[QQDreamer]

Hi

 

Need help

There is this roaring sound from engine compartment when car move off from stationary sounded very rough and happens about 2000rpm onwards.

When driving on highway which rpm is normally above 2000 there is no significant sound but feels a bit of drag when below 40km/hr.

Abit like modified /leaking exhaust sound but my car is stock. Engine is smooth when accelerate at neutral, exhaust checked and not leaking.

 

This roaring sound will sometimes disappear and it will be smooth like baby but most of time it is around.

Let's say a single trip has 10 traffic lights and I have to pick up from stop 10 times, 7 of the times will have this rough sound and 3 will be smooth.

Tried going to mechanic three times but every time the sound does not appear .

 

Tried to accelerate When in neutral and is no sound thus engine should be fine and exhaust not leaking.

 

Honda HRV 2015, 60k km mileage

 

hello, you spamming? you have been asking on a few thread?  asking the same question over and over again.

[Noviaen]

On 11/25/2004 at 3:57 PM, Hoppe said:

maybe can go for refurbished or recon?

 

or can lancer use proton parts?

proton cannot i think

[Discoburg]

On 4/8/2020 at 5:20 PM, Noviaen said:

proton cannot i think

Why not?