I have a 2005 Ford Freestar that has a new thing the past 2 times it rained hard or all day the camshaft position sensor starts to act up and the van just dies or runs horribly. I check the codes its a camshaft error position one. I replaced it and it ran perfect until it rained again 2 days ago. Is it possible that some wires get wet and its causing it to work improperly??? Any help or ideas would be greatly appreciated!!