Ford Explorer 1999 — technical service bulletin
Bulletin 12903 · NHTSA communication 606935 · issued Jun 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1999
model years
2
vehicle entries
Official summary
Concerns with oil leak of the engine block at the oil pressure switch boss. 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.