Hello, All! I have a 2005 Ram SRT10 Crew Cab with Auto Trans and with 30,000 miles that is perfect in every way but one. When I turn off the ignition it continues to run. All other functions shut down. When cold it runs for 1-2 seconds, when warm it will run for minutes. It shuts off as if it were starved for fuel. We've changed the battery, alternator, relay for the fuel pump and Auto Shut Down relay. Any solutions? Anyone else had this experience?