Ford Excursion 2001–2002 — technical service bulletin
Bulletin 15678 · NHTSA communication 636306 · issued Mar 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2002
model years
4
vehicle entries
Official summary
Coolant leak due to a broken lower radiator hose clamp. *tt
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.