- 1980–82 Confirmed
Omega
Also described as 2.8L V-62.8 L (173 cu in) V6, 2-barrel carburetor
Also documented for BuickChevroletPontiac
Documented applications
- 1986 Single-source
Wikipedia's Ciera table prints LE2 for 1986 and adds that Canadian cars had the 2.8 L from 1982 to 1986, while its text says the Canadian cars added it for 1985; only 1986 is claimed because those statements disagree; shared A-body code; cited from the Chevrolet Celebrity kit
GM Heritage factory kit — 1986 Chevrolet Celebrity, p.41.
- 1983–1984 Single-source
the optional V6; Wikipedia's Omega article names LE2 in its third-generation infobox and engine text and offers it across the generation; shared X-body code; cited from the Chevrolet Citation kit, whose engine pages print it with its model year
GM Heritage factory kit — 1983 Chevrolet Citation, p.10.GM Heritage factory kit — 1984 Chevrolet Citation, p.10.
This page aggregates every documented appearance of LE2 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.