that doesn't sound like the fuel pump relay...sounds like the fuel filter. look on the cross member immediately in front of the fuel tank
The engine stalls and will not restart.
i had the same prob. with mine i have a 92 lebaron 3.0 and it was the fuel pump going bad...
Replace the fuel pump. I had an S-10 that acted similarly - turned out it needed new spark plugs and wires.
the choke could be sticking causing the car the flood
probably has a low idle, try upping it, could use a tune up probably
Put shifter in park or neutral.
If the engine stalls and won't restart for several hours on a 2003 Santa Fe, there is a problem with the computer in the vehicle. Check to make sure all computer fuses are working properly.
have you tryed to change the control module under the ditributor cap, elc module,maybe its getting week, controls fire and gas
check your crank sensor
Try changing the fuel pump and if that doesnt work try the o2 sensor
fuel pump, fuel filter, good place to start
sounds like your ignition module