Cadillac Escalade Hybrid 2008–2011 — technical service bulletin
Bulletin PIT-4858 · NHTSA communication 10030125 · issued May 1, 2011
Technical service bulletin
communication type
Service Brakes, Electric
component
2008–2011
model years
7
vehicle entries
Official summary
General motors: hybrid brake noise or vibration. Brakes groan or thump noises during braking; brake pedal pushback or vibration that may resemble a pulsation as the vehicle comes to a stop; a slight drop in the brake pedal when coming to a stop. *pe updated 6/27/11. *pe
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.