Chevrolet Kodiak 2001–2003 — technical service bulletin
Bulletin 020601023A · NHTSA communication 10000063 · issued Sep 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2003
model years
8
vehicle entries
Official summary
Oil leak at oil cooler to engine block mating surface. *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.