Cadillac Escalade 2011 — technical service bulletin
Bulletin PI1413 · NHTSA communication 10113542 · issued Feb 12, 2015
Technical service bulletin
communication type
Suspension
component
2011
model years
14
vehicle entries
Official summary
This preliminary informational bulletin provides a diagnostic tip that may be helpful in correcting a customer concern on a vibration, shudder or roughness while driving at low speeds with a steady throttle on a level road.
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.