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1990
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Bronco II RWD, Standard, M5OD-R1
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Controls - Tests W/Codes
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Test H - Fuel Control
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Code 86
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Code 43
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Code 43
Low fuel pressure at WOT, fuel pump or restricted supply.
Low fuel flow at WOT, injectors plugged or low battery voltage (less than 11 volts).