Ford Crown Victoria 1998–1999 — technical service bulletin
Bulletin 7874 · NHTSA communication 612263 · issued Jan 1, 2000
Technical service bulletin
communication type
Electrical System
component
1998–1999
model years
3
vehicle entries
Official summary
The vehicle may exhibit detonation/spark knock.
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.