Chevrolet Silverado 2001–2004 — technical service bulletin
Bulletin 3314 · NHTSA communication 10017211 · issued Oct 28, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2004
model years
8
vehicle entries
Official summary
Duramax diesel engine hard start, no start, stall of diagnostic trouble code p0093, p1093. *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.