Depends on where the noise is whats making the noise. Can you be more descriptive of where and what?
there is a rattling noise in the area of the serpentine bell
It will normally start with a leak at the pump. If the impeller breaks you will hear a rattling noise at the pump.It will normally start with a leak at the pump. If the impeller breaks you will hear a rattling noise at the pump.
My Hyundai Elantra 2008 GLS with 13,800 miles on it had a vibrating rattle especially when idling but also while driving although not always. I bought the car used. After four months of going crazy with the sound we found that it was coming from where the back seat joins the frame. It is not tightly joined there nor is it cushioned. We stuffed some thin cardboard around it to tighten it. That keeps it from vibrating and rattling.
the clicking noise is either, a) the motor assembly of the speaker rattling, B)cone rattling, C) its just blown. it will need to be replaced either way.
usually a loose bolt
its your anti brake system
i had a rattling noise in my 2000 ls, was told it was worn tensioners on timing chain. i guess they are made out of a poly carbon and wear after a while. haven't fixed problem yet...
bad transfer case
There is a baby under the hood.