Ford Expedition 1998–1999 — technical service bulletin
Bulletin 9812061 · NHTSA communication 613030 · issued Nov 1, 1998
Technical service bulletin
communication type
Unknown OR Other
component
1998–1999
model years
4
vehicle entries
Official summary
Vehicles with ohv/sohc, 5.0l 4.6l, 5.4l may exhibit a (mil) on with evap system dtc's p1450,po455,po466. The december sbds release will included new automated static leak test for dianosing these concerns. *mjs
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.