Engine not idling and stalling?

I had to replace the my IAC to fix the problem cost me $45.00 from Rock auto

My truck will start and then stall on some days and other days it will stay running just changed the idle control censer and the problem is still there looking for some help

My truck is doing a number on me where I can start it but it will not idle. If I keep gas into it it runs strong. I had a guy tell me the fuel filter was in the tank, and it needed changed, then another guy told me I need a co2 sensor or a catalactic converter. I have no engine codes im not over heating I have no noises, my exhaust has a leak in front of the converter. Help

I have a 1998 dodge ram 3500. When you start the truck in after it has set for a couple of hours the truck lopes for 5-10 min then dies. You have to keep starting the truck 10-20 times to befor it will not lope after you start it.

What would cause it to shut off at an idle or running down the road it gives no codes replaced all sensors complete tune up new pcm new ignition switch?

Today it stalled sprayed starting fluid down the intake and it made no differance

I replaced the idle air control motor again it worked all fixed thank you.

It starts fine but when gets to normal operating temp RPMs drop and I have to keep pressing on the accelerator to keep it idleing. I have replaced the fuel filter, fuel pump, throttle position sensor. Im at my wits end. Can you help? Thanks in advance.

Think I might have fixed my problem. After reading all the info here I replaced the idle air controller and PCV valve. Problem seems to be fixed. We will see.

It will start but does not idle when brought to an idle. Will not idle at all. Tried warming up but still no idle.

I found the igniter wire comming out of the fuse block to the starter had come apart. Simple splice fixed it.

I purchase the truck from a University that was used to help students move. I purchased it after it has been sitting for five to six years. It fired up like a champ and drove strong however after it ran for a little bit it started stalling when it came to the idle position and would not start back up immediately (sometime it did most of the time it did not). I replaced the ignition switch and ignition coil it started up and ran all day like a champ. Problem came back after I put some fresh gas in it this time it would not start till the next day. I got it to start and dove it to the shop. I siphoned all the old gas that was sitting for those years (it was light brownish like malt liquor). After I siphoned it out I replace the fuel pump. It would crank but not fire back up. I replaced the distributor cap, rotor, and spark plugs. Would not fire back up. Note: before I purchased it I was told the camshaft sensor and O2 sensor had been replaced.