- 2003–2004 Factory-verified
U2K Factory-verified
Also documented for BuickCadillacChevroletGMCHummerPontiacSaturn
Documented applications
- 2004 Factory-verified
This page aggregates every documented appearance of U2K in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.