- 1989, 1991 Factory-verified
1989: Cavalier coupe and sedan; 1991: Cavalier RS coupe and sedan
GM Heritage factory kit — 1989 Chevrolet Cavalier, p.18.GM Heritage factory kit — 1991 Chevrolet Cavalier, p.15.
JCA3 Factory-verified
Documented applications
This page aggregates every documented appearance of JCA3 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.