Ford Crown Victoria 2006 — technical service bulletin
Bulletin 06B39 · NHTSA communication 10020107 · issued May 1, 2006
Technical service bulletin
communication type
Power Train
component
2006
model years
3
vehicle entries
Official summary
Transmission oil cooler (toc) bypass valve that may stick in the closed position, inhibiting transmission cooling and potentially causing the transmission to overheat. Customer satisfaction program 06b39. *tt
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.