Ford Excursion 2002 — technical service bulletin
Bulletin 15594 · NHTSA communication 630645 · issued Feb 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002
model years
2
vehicle entries
Official summary
Super duty erratic coolant temperature gauge readings - concerns. *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.