Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Cadillac CTS 2005–2015technical service bulletin

Bulletin PI0512B · NHTSA communication 10113578 · issued Apr 1, 2015

Technical service bulletin
communication type
Tires
component
2005–2015
model years
35
vehicle entries

Official summary

This preliminary informational bulletin provides service personnel with characteristics of wide low aspect ratio tires for customer concerns that vehicle pulls left or right, wanders, follows depressions in road surface, tramlining.

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.