ok so about a month ago i dropped my fuel tank and it was working fine up until yesterday.When im driving nothing happens but when its idleing in my driveway or at a stoplight the gauge drops to zero and when i start moving it goes back up but ushally not to the right level should i replace the pump(it has a year warranty). I hope its not electrical cause i dont really want to spend money.

 

just curious to see if anyone has had similar problems with autoxone airtex fuel pumps...and im hoping its not an electrical problem