Ford E-150 1998 — technical service bulletin
Bulletin BC5204961001 · NHTSA communication 50480 · issued Oct 1, 1996
Technical service bulletin
communication type
Electrical System
component
1998
model years
1
vehicle entries
Official summary
Concerns of check engine light (mil) w/codes p0300 thru p0308 & engine runs rough/misses may be due to a spark plug wire boot that is not fully seated on the spark plug. *tt
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.