Hi, I have a 2012 Mazda 3 (264,000 miles) on her. Recently, I have had issues with the car stalling during fueling and/or not starting at all after I have filled up (she wanted to crank but never fired, until I gently pressed the gas pedal down, no I did not pump the gas and yes I know it's fuel injected) (fuel levels were within a 2-3 bar range).
Is this any indication that the fuel pump is going? Are there any checks I can do before taking it to a mechanic?