Chevrolet Express 2001–2002 — technical service bulletin
Bulletin 01334A · NHTSA communication 10004147 · issued Nov 18, 2003
Technical service bulletin
communication type
Steering
component
2001–2002
model years
4
vehicle entries
Official summary
Moan noise from power steering more noticeable on right hand turns. *tt
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.