When I start the car from cold it's as it's always been (silent), but by the time I've reached the end of the road there's an odd noise while the car's idling.
I've taken it back and the mechanic's baffled! Says it may be that the water pump makes a different noise to my old one (what???) or the fact that he's taken the fan belt off and then put the old one back on. Either way, my car sounds like an old shed at the moment and it's driving me nuts. He's having a look at it on the 27th but I was wondering if anyone else had experienced the same thing.
Oh, it's not affected the cars performance in any way. (2 litre).