- 1993–1996 Single-source
Wikipedia's Ciera table gives the 2200 for 1993 and 1994–1996 without printing the code; its General Motors 122 engine article (LN2 section) lists the Ciera 1993–1996; both are Wikipedia
LN2 Single-source
Also documented for BuickChevroletGMCPontiac
Documented applications
This page aggregates every documented appearance of LN2 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.