Jeep Grand Cherokee 2011–2013 — technical service bulletin
Bulletin 22-001-14 · NHTSA communication 10136965 · issued Feb 19, 2014
Technical service bulletin
communication type
Equipment
component
2011–2013
model years
3
vehicle entries
Official summary
Steering Wheel Vibration at Highway Speeds This bulletin involves road testing, tire balance measuring, road force variation and flat spotting removal SPECIAL TOOLS/EQUIPMENT REQUIRED: (1) Hunter GSP9700 Road Force® Diagnostic System
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.