I have noticed when I drive over speed bumps....

[icemaiden]

I hear a rattling noise coming from underneath the car under the bonnet on the passenger side. It only happens over speed bumps.

My car is still under warranty (10 plate Corsa D). Will the dealer charge me for them to have a look?
And any ideas what it might be?
Thank you

[Toureman]

If it's under warranty and something goes wrong they have to fix it !

Free!

A rattle could be caused by so many things no one can tell you what it is, without being there.

They will guess though.

[jno]

start by checking there's no small change in your coin drawer

[erin-x]

Is it more of a clunk than a rattle? I had the same sounding problem but it clunked when I went over speed bumps. Turned out my suspension spring had snapped! I had driven like that for weeks, the guy said I was very lucky it didn't slip and tear up my tyre!! :|

[icemaiden]

Hmmm....actually, it is more of a clunk. Right better ring the dealers. Thanks guys.