Ford Ranger 1995–1997 — technical service bulletin
Bulletin 4644 · NHTSA communication 615182 · issued Aug 1, 1998
Technical service bulletin
communication type
Unknown OR Other
component
1995–1997
model years
3
vehicle entries
Official summary
Some vehicles with 2.3l engines may experience a malfunction indicator light with diagnostic trouble code p0340. *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.