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Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Test H - Fuel Control >> Test H: Step 30
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Test H: Step 30

30) Continuous Memory Codes 41, 42, 43, 65, 85 or 86  Diagnose all other driveability complaints such as rough idle, missing, etc. before servicing these codes:

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