FE9 Factory-verified
Also documented for BuickCadillacChevroletGMCHummerPontiacSaturn
Documented applications
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the 1998–1999 lists add GME and IPC ECE/EEC
This page aggregates every documented appearance of FE9 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.