Chevrolet Express 2000 — technical service bulletin
Bulletin 031100 · NHTSA communication 617227 · issued Nov 3, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000
model years
4
vehicle entries
Official summary
Subject regarding vehicles exhibiting an exhaust rattle. *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.