2000 3.0 stalls Intermittently after sitting will run
I purchased a 2000 3.0 recently and it ran great for about 3 months. Now it will run and then sputter and stall. It will start and then run a few seconds and stall (blows black exhaust). I can let it sit over night and then it will run fine, sometimes for a day or 2 and sometimes only a few miles. I have replace fuel filters, kill switch, and fule pump. After replacing the fule pump it ran great for 5 days and I thought it was fixed, but yesterday on my way home from work, it sputtered and stalled again after I had driven about 10 miles. Any ideas would be appreciated.