VJ9 (AG) ⚠ Disputed

Cadillac · Regular Production Option

California emission (testing)

Years 1979 Models 1

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Documented applications

DeVille / Calais →

• 1979 ⚠ Disputed

  Mileposts prints NA5/AF for "California emission equipment"

This page aggregates every documented appearance of VJ9 (AG) in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.