Cadillac XLR 1999–2007 — technical service bulletin
Bulletin 3559 · NHTSA communication 10016945 · issued Sep 30, 2008
Technical service bulletin
communication type
Power Train
component
1999–2007
model years
13
vehicle entries
Official summary
Rear axle chatter shudder on turns. *sc updated. *kb updated 9/30/08. *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.