Have a 2003 Mustang GT, 4.6 OHC that just started stalling at low RPM's during deceleration and/ or at complete stop. This does not occur always but the frequency is increasing, otherwise, car runs great. Put in new fuel filter last week and problem not resolved.
Help For Beginners!
Just started all of a sudden, out of the blue?
Try running a tank of good/name-brand 91 or 92 octane fuel through it to see if that makes any difference.
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