Lexus GS300 2006–2007 — technical service bulletin
Bulletin L-SB-0126-12 Rev · NHTSA communication 10132077 · issued Nov 15, 2013
Technical service bulletin
communication type
Vehicle Speed Control
component
2006–2007
model years
3
vehicle entries
Official summary
Some 2006 model year GS 300 and 2006 ? 2007 model year GS 430 vehicles may exhibit a harsh 2-1 downshift when coming to a stop. Use the repair procedure in this bulletin to address this condition.
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.