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Home >> Ford >> 2003 >> Cutaway 5.4 L >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System Test JE Through Z - CNG, Flex-Fuel & Gasoline >> Test Z: Intermittent >> Notes
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Test Z: Intermittent: Notes

NOTE: TEST Z is designed for PCM intermittents. When directed here to diagnose Rear Electronics Module (REM), these diagnostic procedures can be used to help with REM diagnosis.