Ok car was making a ticking noise then threw a belt so had a 3mm shorter belt fitted and sounded like spanners in engine so mate said bottom crank pulley, that changed and terrible noises stopped but there is a slight intermittent 1 that sounds like vibrating plastics but nothing is loose but if you slightly increase revs noises stops and if you move steering side to side it makes noise do I'm wondering if its pulley for power steering, car is a 2004 2.2TiD and all fluids are full, just had recent oil and filter change, and brake fluid bled