Chevrolet Kodiak 2004 — technical service bulletin
Bulletin 3109 · NHTSA communication 10009948 · issued Jan 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
3
vehicle entries
Official summary
Engineering is investigating the 04 6.6l lb7 injectors for concerns of dtc p1093 and high return line flow rates. *sc
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.