3.1 L (191 cu in) V6, multi-port fuel injection

Years 1990–94 Models 6 Factory citations 21

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Also described as Engine, 3.1L V6, multiport fuel injectionEngine, 3.1L (191 cu in) V6, multiport fuel injection

Also documented for Buick Oldsmobile Pontiac

Documented applications

Beretta — L-body (1987–1996)

1990–1993 Factory-verified

included with the GT; the kits print LHO; same description as cavalier-gen2

GM Heritage factory kit — 1990 Chevrolet Beretta, p.11.
GM Heritage factory kit — 1991 Chevrolet Beretta, p.6.
GM Heritage factory kit — 1992 Chevrolet Beretta, p.6.
GM Heritage factory kit — 1993 Chevrolet Beretta, p.4.

Camaro — Gen 3 (1982–1992)

1990–1992 Factory-verified

the kit pages print LHO (letter O); only in: RS

GM Heritage factory kit — 1990 Chevrolet Camaro, p.47.
GM Heritage factory kit — 1991 Chevrolet Camaro, p.30.
GM Heritage factory kit — 1992 Chevrolet Camaro, p.88.

Cavalier — second generation (1988–1994)

1990–1992, 1994 Factory-verified

standard on the Z24; optional on other models, the wagon every year; the kits print LHO (letter O)

GM Heritage factory kit — 1990 Chevrolet Cavalier, p.4.
GM Heritage factory kit — 1991 Chevrolet Cavalier, p.13.
GM Heritage factory kit — 1992 Chevrolet Cavalier, p.11.
GM Heritage factory kit — 1994 Chevrolet Cavalier, p.16.

Celebrity — A-body (1982–1990)

1990 Factory-verified

only in: wagon (the 1990 kit covers the wagon only); standard with the Eurosport package, optional otherwise

GM Heritage factory kit — 1990 Chevrolet Celebrity, p.5.

Corsica — L-body (1987–1996)

1990–1993 Factory-verified

optional; included with the LTZ (1990–1991); requires PC4 wheels on the LT (1990); the kits print LHO; same description as beretta-gen1

GM Heritage factory kit — 1990 Chevrolet Corsica, p.18.
GM Heritage factory kit — 1991 Chevrolet Corsica, p.6.
GM Heritage factory kit — 1992 Chevrolet Corsica, p.6.
GM Heritage factory kit — 1993 Chevrolet Corsica, p.4.

Lumina — first generation, W-body (1990–1994)

1990–1994 Factory-verified

base engine of the Euro (not the Euro 3.4); optional on the Lumina (requires C67; 1991, 1993 sedan); base on the 1993 coupe; on the 1994 Lumina sedan and Euro with M13 only; the kits print LHO; beretta-gen1 and celebrity-gen1 read it as "3.1 L (191 cu in) V6, multi-port fuel injection"

GM Heritage factory kit — 1990 Chevrolet Lumina, p.7, p.40.
GM Heritage factory kit — 1991 Chevrolet Lumina, p.12, p.16, p.18.
GM Heritage factory kit — 1992 Chevrolet Lumina, p.6.
GM Heritage factory kit — 1993 Chevrolet Lumina, p.13, p.16, p.18, p.23, p.72.
GM Heritage factory kit — 1994 Chevrolet Lumina, p.5, p.39.

This page aggregates every documented appearance of LH0 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.