Chevrolet Express 2003–2004 — technical service bulletin
Bulletin SB-12167-A · NHTSA communication 10059934 · issued Dec 4, 2012
Technical service bulletin
communication type
Fuel System, Gasoline
component
2003–2004
model years
4
vehicle entries
Official summary
Summary to be provided on a future date.
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.