getting a p0303 cyclinder 3 misfire. the car as the same problem ever year. when it rains and get cold it runs like ****. spits and spudders wont idle right. every year gets a cyclinder misfire code and they replace it but it hasnt stoped it. and like i said every time it get cold and wet out it starts to act up. can this be caused by a maf prob? and what else. its almost like it doesnt get the right gas till it warms up then its fine but its a bitch to warm up. its 2001 excape