My 06 V6 Sonata sputtered upon fire-up this morning. I turned off the ignition, turned off the defrost / blower and the radio. Tried it again, and it did it again...until I tapped the accelerator, which got the engine humming in no time.
There was very little gas in the tank at the time. I live in Washington State...and it's been real wet here and cold. I'm thinking water in the tank ?