Chevrolet Express 2006 — technical service bulletin
Bulletin 3767 · NHTSA communication 10019844 · issued May 5, 2006
Technical service bulletin
communication type
Electrical System
component
2006
model years
4
vehicle entries
Official summary
Stalling ses or noise caused by distributor gear wear. *ak
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.