Multiple V-10 bugs and no codes
Ok guys, I'm really coming up on wits end here. I did the basic three 3/4 turns of the key and no codes, I then used an average OBD scanner and still nothing.
On cold and cool starts she idles fine for about 30 seconds then sputters, coughs and almost stalls however once I snap the throttle a few times it cleans out and runs fine.
I've replaced the IAC and TPS last week hoping it would resolve the issue however.. After 20 miles on the new hardware I developed a high idle of around 1,000 to 1,200 Rpm's in neutral or park for about 30 seconds and then would eventually come down to about 600. I disconnected the battery to "reset" the computer and now it will idle around 600 but will fall to about 4-500 and get a little choppy.
Still having the load up issue on cool starts as well.
Other things I've done.. Cleaned throttle body, sprayed starting fluid around the intake looking for leaks, Sea-foamed intake as well as fuel system, ran Techron through my fuel as well as seafoam.
The truck looks to have new O2 sensors however I haven't ruled those out yet, I plan to call Mopar and get part numbers and order a set of Bosch sensors but I'm going nuts with the issue and could use some sound advice.