Ford F Series 1997 — technical service bulletin
Bulletin BC2370970501 · NHTSA communication 52814 · issued May 1, 1997
Technical service bulletin
communication type
Visibility
component
1997
model years
1
vehicle entries
Official summary
Customer complaints of poor heater performance. *tw
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.