Chevrolet Kodiak 2001–2004 — technical service bulletin
Bulletin 050604025 · NHTSA communication 10015009 · issued Mar 1, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2004
model years
12
vehicle entries
Official summary
Revised diagnostic trouble code (dtc) u2104. *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.