Ford Ranger 1991–2000 — technical service bulletin
Bulletin 13423 · NHTSA communication 609688 · issued Oct 1, 1999
Technical service bulletin
communication type
Power Train
component
1991–2000
model years
10
vehicle entries
Official summary
Vehicles equipped with manual transmission may exhibit neutral gear rollover noise which occurs at idle with transmission in neutral and clutch engaged. *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.