ok here's what i got. I have been a tech for toyota for a number of years and i'm helping my brother-in-law with his ram. ok the truck BARELY idles and is dumping fuel like crazy. replaced downstream 02, coolant temp sensor, checked map sensor w/scanner and vac guage it checks out good, fuel pressure is 45 psi, it has a cylinder missfire code and a ignition coil circuit fault put in a coil , we don't get an MIL's. any ideas? i pulled the plugs and they were soaked w/fuel. i was thinking fuel pump possibly. it's very decieving.