Cadillac Deville 2004 — technical service bulletin
Bulletin 01769 · NHTSA communication 10006320 · issued Jan 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
2
vehicle entries
Official summary
4.6l l37 ld8 engine pcm (p7 controller) parts restriction through pqc. *mr
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.