mine the same problem misfire and only have 8000miles i have buy it a black tape that use for stereos and wraped all the wires and stop misfire i know is a temporal solution (i have 2 months with this solution)

http://www.cardomain.com/profile/svtmexicali Contour SVT 98 #1862 of 6535 born 06/11/1997 9.20 1/8 mile semi slick www.rudos-racing.com