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Home >> Ford >> 2021 >> Bronco First Edition, 4D Utility >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Fuel Charging And Controls - 2.7L ECOBOOST (238KW/324PS) >> Diagnosis And Testing >> Fuel Charging >> Symptom Chart
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Symptom Chart

Symptom Possible Sources Action
The engine runs rough at idle. Refer to the pinpoint test. GO to Pinpoint Test KG 
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