Ford B Series 1995–1998 — technical service bulletin
Bulletin 9983 · NHTSA communication 606401 · issued May 3, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1995–1998
model years
8
vehicle entries
Official summary
Experiencing various intermittent concerns, such as low coolant level sensor leaking coolant into wiring harness. *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.