Ford Expedition 1997 — technical service bulletin
Bulletin BC0854961007 · NHTSA communication 50436 · issued Oct 7, 1996
Technical service bulletin
communication type
Visibility
component
1997
model years
7
vehicle entries
Official summary
Reattachment of heater hose fittings for concern of no heat, overheat, or coolant loss may occur due to heater hoses not properly connected at their quick-connect fittings. *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.