Chevrolet Silverado 2000 — technical service bulletin
Bulletin 000604006 · NHTSA communication 611273 · issued Feb 1, 2000
Technical service bulletin
communication type
Unknown OR Other
component
2000
model years
2
vehicle entries
Official summary
Some customers may comment about the service engine soon lamp being illuminated with no other driveability concerns noticed on vehicles built prior to the vin breakpoints mentioned in this bulletin. *tt
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.