Cadillac Escalade Esv 2020–2021 — technical service bulletin
Bulletin 21NA095 · NHTSA communication 10200125 · issued Jun 7, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2021
model years
14
vehicle entries
Official summary
This technical bulletin provides a procedure to seal the exhaust at the UFSCR and Tailpipe flange.
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.