This mod adds the 'tick , tick , tick' sound that you here when an engine cools down.
Wont crash or anything as this is not a script.
Requires Modloader.
Enjoy and do give your suggestions.
At the moment I've added the sound only to cars and some trucks.
Installation
Extract the zip file into the modloader folder.

----UPDATE----
A new version to this mod will be out soon(very soon)
It will be much better than this.
Hope you will check it out.
Peace