Cadillac Escalade 2024–2025 — technical service bulletin
Bulletin PIE0809 · NHTSA communication 11012847 · issued Dec 10, 2024
Technical service bulletin
communication type
Engine
component
2024–2025
model years
4
vehicle entries
Official summary
This engineering information (EI Lite) instructs the technician to use the Field Product Reporting (FPR) App process if you encounter a vehicle where a customer comments on having a rattle type noise coming from the exhaust system at idle, cold startup and/or operating temperature.
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.