Cadillac Escalade 2003 — technical service bulletin
Bulletin 0052203 · NHTSA communication 10003657 · issued May 22, 2003
Technical service bulletin
communication type
Power Train
component
2003
model years
4
vehicle entries
Official summary
Driveline clunk when stopping. This noise occurs on a 3/2 downshift at approximately 15 miles per hour and may be more noticeable on quick stops. *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.