Hello I have just bought a 2002 Focus 1.6 zetec ghia. I have noticed a couple of problems since bringing it home. When I have the wipers on intermittent they dont work. I can hear the relay clicking but nothing happens. Also when coming to a stop the engine seems to have a very low idle speed causing the car to shake a bit but not cutting out. Having never owned one, is this normal? Not sure if this model has heated mirrors if so will they come on with the heated rear/front screens? Any help would be appreciated!