Chevrolet Impala 2003 — technical service bulletin
Bulletin 022803 · NHTSA communication 10001854 · issued Feb 28, 2003
Technical service bulletin
communication type
Steering
component
2003
model years
2
vehicle entries
Official summary
Increased steering effort due to intermediate shaft to intermediate shaft boot interference. *tt *jb
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.