My car drives fine. However, when I'm stationary at the traffic lights (for example) I hear a knocking sound. The minute I drive I don't hear it only when I'm still. If it helps the sound sounds like it is coming from drivers side. Do I need to be worried? I don't notice anything like spilt oil, admittedly the air con is on quite a bit but that can't be it surely? In every other aspect my car seems to be running well.
Aug 9, 2015 at 1:43 AM