Ford motor company
1999 Ford F-150,5.4 blowing spark plugs out of the heads - Ford Motor Company
I have a 1999 Ford F-150 with 5.4 engine that has 192,000 miles on it and is serviced regularly. I work for Ford at the Kansas City Assembly Plant and am upset with the repetative problem of spark plugs blowing out of the factory aluminum cylinder heads. First was the 7th cylinder, then the 8th ...