I have a 2000 grand caravan 6 cy. 3.3. It has 130,000 miles. I bought the van with 37,000 miles on it. It is stalling at random times. Mostly when I let off the gas after having pressed the gas pedal for a while. Then after it stalls, it doesn't want to start back up right away. If I wait like 15 minutes, it will start.

I was thinking it may be fuel pump or filter. It does not give a code or dash light of any kind. What is your advice?