5.7 hemi stalls out

[Mekaniksteve]

Hello, im hoping that someone can help me with this issue. My truck is a 03 ram 1500 5.7 hemi. During the warm up period it runs and idles great then when coming to a stop the rpm just drops out and it dies. Will start right back up though. I have replaced the crankshaft and camshaft sensors, o2 sensors, plugs and wires, done all routine maintenance and used fuel treatment. The only codes are minor emissions codes.

 

[KGBIGCOUNTRY]

Welcome bud, how did the TB look during your maint?

 

[03MopaRamman]

Check the vacuum hose right driver side of the hemi hat (behind) that goes under your fuse box as if its loose or cracked can cause stalling and those P 400 series codes. If still original change the map sensor with intake tab mod as per instructions. The part just like an IAT are cheap. PCV often overlooked too. Dirty TB is not helpful like Kenneth says and a TB position sensor peddle reset may help too. The 03's have touchy TB,s to start with. Are you getting a P113.