Cadillac XLR 2004–2006 — technical service bulletin
Bulletin 050495001 · NHTSA communication 10018743 · issued Nov 1, 2005
Technical service bulletin
communication type
Power Train
component
2004–2006
model years
5
vehicle entries
Official summary
Rear wheel drive shaft nut torque specification requirements and information on replacement shafts for service. *ak
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.