Chevrolet Silverado 2001 — technical service bulletin
Bulletin 743071 · NHTSA communication 10008458 · issued May 21, 2004
Technical service bulletin
communication type
Fuel System, Other
component
2001
model years
1
vehicle entries
Official summary
Fuel system diagnosis - high pressure side. *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.