Cadillac Escalade 2004 — technical service bulletin
Bulletin 01972 · NHTSA communication 10007581 · issued Jan 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
10
vehicle entries
Official summary
Erratic oil pressure gmt 610 or gmt800 with codes p0522 or p0523. *tt 01972a replaced and updated 01/01/04. *sc
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.