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Home >> Ford >> 2019 >> Mustang EcoBoost Premium, 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Fuel System >> Fuel System - General Information - 2.3L ECOBOOST (231KW/314PS) >> Diagnosis And Testing >> Fuel System >> Diagnostic Routine(s) >> Pinpoint Test A : Slow To Fill >> Notes
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Pinpoint Test A : Slow To Fill: Notes

Normal Operation and Fault Conditions

Under normal operation, fuel should flow at a steady rate through the fuel tank filler pipe into the fuel tank. As fuel enters the fuel tank air is vented through the filler pipe or the ORVR system.