I would be relly greatfull if somebody could help with this, just brought a fiesta zetec 1400 on a 04 plate 1 local owner and immaculate only 34k only prob is when its warmed up say after half hr ish getting a wirring noise from around aux drive belt thought at first it was the belt sprayed with and air con belt only small amount but didnt go sounds like a dry bearing query water pump or tensioner or could it be the belt car was valeted prior to me getting it so guess that was a pressure clean under bonnet as well but was fine even on long run for first few days any help greatly appreciated thanks steve