georgiacatweazle

two months ago the expo started juddering bad, then I got a P0305, got a new pack put in and still running bad, two weeks ago, P0301, Friday got a pack put in, still runs bad. drove about 10 miles and two days later, P0301. yup same cylinder. what is going on with my coil packs ? plugs maybe 2-3 years old. last coil pack to go was maybe 2 years back. this is a 2001 Expo 4.6, 218,000 miles. any one have any ideas ?