U38 ✓ Factory-verified

Chevrolet · Regular Production Option

Indicator, low coolant

Years 1992–93 Models 1 Factory citations 2

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Documented applications

Caprice — fourth generation, B-body (1991–1996) →

• 1992–1993 ✓ Factory-verified

  part of the UW1 diagnostic group (1991 guide); the 1991 sheet prints U3B (a B for the 8), so 1991 is left out

  ⛭ GM Heritage factory kit — 1992 Chevrolet Caprice, p.45.

  ⛭ GM Heritage factory kit — 1993 Chevrolet Caprice, p.66.

This page aggregates every documented appearance of U38 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.