My 97 B3500 maxivan with a 5.2 with only 70,000 miles just started dying at idle once it gets warmed up, but idles and runs like a champ cold. It runs with my foot always on the gas around town or on the highway. I take my foot off the gas to stop and the engine just dies. I can drive it with...

I just got my close friend a 95 caravan from a friend at church she lives in NC I'm in sc, anyway she had discovered last week that it would stumble and die sometimes at idle sometimes while driving long distance (hr long or so) it has a mild skip and kinda rough idle, it throws the codes...