Okay, let me try to remember all of these problems:
A few weeks ago while driving, my car started to sputter and then as I started to feather the gas it just died. It made a loud groaning noise right as it quit. I let it sit for a few minutes and it would re-start, but then die quickly. I had no CEL. Then I replaced the fuel filter and it sat for a few weeks. I took it out the other day and at first it was fine. I drove 15 miles to work and it seemed to miss like 2 times on the highway when I was giving it a little more gas. Still no CEL. Then i was sitting on a hill at a light, and when I went to go, the car almost stalled, so I put the cluch in and gave it more gas and tried to go and it almost stalled again. Then on the way home, it kept "missing" for the entire ride. Also, when I stop, the idle is all over the place. I can't tell if it is electrical or fuel. Please help.