- 2001–2002 Factory-verified
GM lists it with the same wording as M86; the 2002 usage table pairs it with LN2
GM Heritage factory kit — 2002 Chevrolet Cavalier, p.22.
M94 Factory-verified
Also documented for Pontiac
Documented applications
This page aggregates every documented appearance of M94 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.