CE4 Factory-verified

Oldsmobile · Regular Production Option

Washer, headlamp, high pressure

Years 2000–04 Models 2 Factory citations 5
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Also documented for BuickCadillacChevroletGMC

Documented applications

This page aggregates every documented appearance of CE4 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.