Hi all, A couple of days ago, my E320 CDI complained that it had no washer fluid. Yesterday, on a motorway drive, I suddenly heard a ticking noise from under the bonnet, almost like the sound of small stones hitting the wheel arch. My wife drove the car today and noticed that it was worse. I looked under the bonnet with the engine running, and it looks like the belt at the front of the engine (I think it's the ancillary belt or something?) is frayed, and a loose bit is thwacking against a piece of plastic. It also seems to have ripped a small yellow hose near the washer tank clean in half, which I guess explains the warning! I'm not a mechanic by any means, but am I right in thinking this isn't the cam belt because these engines use a chain? If so, is this a difficult and/or expensive replacement job? Should I keep the car parked until it is sorted?