Ford Crown Victoria 2003–2004 — technical service bulletin
Bulletin 04E12 · NHTSA communication 10010000 · issued Sep 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003–2004
model years
6
vehicle entries
Official summary
Emission related service action 04e12. Vehicles serviced with an incorrect right hand catalytic converter. Inspect and replace right hand catalytic converter. Attachments i-iii and customer notification letter. *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.