just found out the problem to this, its more common on the 1.6 (which is what i have)
there is water in the spark plug well's believed to be coming in from the washer jets as these sit directly above the spark plugs apparently ford no about this but will not recall them
instead new washer jets with a rubber seal have to be bought wich is somthing im going to do

but the main thing im absolutly shiting myself about is 1 spark plug is stuck because of the rust if that breaks i am fooked the car is at the garage now i will find out the result tomorrow