Ford E Series 1994–1999 — technical service bulletin
Bulletin 980307 · NHTSA communication 602160 · issued Apr 1, 1998
Technical service bulletin
communication type
Engine and Engine Cooling
component
1994–1999
model years
12
vehicle entries
Official summary
Conditions with pressure being higher/lower than expected. *yc
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.