Ford Cab Chassis 1998–1999 — technical service bulletin
Bulletin 13187 · NHTSA communication 6090544 · issued Sep 1, 1999
Technical service bulletin
communication type
Power Train
component
1998–1999
model years
14
vehicle entries
Official summary
Information regarding e40d/4r100 transmission fluid cooler flow test specification. *mjs
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.