Ford E-150 1997 — technical service bulletin
Bulletin BC0325972301 · NHTSA communication 51435 · issued Jan 23, 1997
Technical service bulletin
communication type
Engine and Engine Cooling
component
1997
model years
5
vehicle entries
Official summary
Some 5.4l front end serpetntine belts may make some noise between temperatures fo 30 f-50 f. *jd
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.