Cadillac Elr 2011–2016 — technical service bulletin
Bulletin PIC5955A · NHTSA communication 10123237 · issued Oct 11, 2017
Technical service bulletin
communication type
Equipment
component
2011–2016
model years
8
vehicle entries
Official summary
This Preliminary Information communication provides information to the technician about the proper way to address a Rotor B bearing noise. General Motors Technical Assistance Center recommends Rotor B replacement, this must be done off car per Service Information.
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.