01 sporty only idles

Sorry, this is a breakdown on the post I just lost due to power failure. I'm having the same problems and results as burrrockym in a 4-1-08 post yet can't find a fix anywhere. P0300, P0302, P0303, P0604, P1115. Replaced plugs, wires, coils, fuel pump, t-belt has 11,000 mi and is still where it belongs. The car only has 109,000 mi on it and other than front hubs not working in the past due to vacuum lines, I have never had a problem. Sorry to cause others more work looking for the previous post but it's still raining here and this area is prone to outages due to weather and careless drivers taking out poles. I'll update when I can

I have a 2001 sporty that started spitting and sputtering and mil flashing about two and a half months ago every time I tried to pull a hill (hard to get around when you live in the mountains). Now, after replacing the above mentioned parts it still feels like it is running out of fuel. At this point I can't drive it at all, the car will only idle, as soon as I hit the gas it stalls and is hard to restart.

Got it fixed! Rear cat was plugged. All is well now.