ghindy2002
Member
Has anyone ever heard of the 5.4L blowing a spark plug out and striping the threads so bad it can't be re tapped? Needing a new /or re-manuf engine????? I heard it is a common problem with the 5.4 after 120000 miles ?????
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Originally posted by ghindy2002
Anyone heard of a 5.4 blowing a plug? Seems it is more common than not. Ford has a flaw in there design of the 5.4 I hear.
Originally posted by ghindy2002
Has anyone ever heard of the 5.4L blowing a spark plug out and striping the threads so bad it can't be re tapped? Needing a new /or re-manuf engine????? I heard it is a common problem with the 5.4 after 120000 miles ?????