95 Ram - stalling issue

[bosika]

1995 Dodge Ram 4x4 - 318 motor - no catalytic converter

Issue

• truck stalls after running for awhile..will idle all day long thou and runs good and smooth, no rough start or idle and is responsive. No stalling at higher speed
• Only stalls after is warmed up and ie: going up hill or deceleration ie: slowing down.
• Starts back up right away after turning key off for min or so. No dash indicator lights up
• After parking for a few hours, the truck starts and runs good for ½ hour to hour until next episode.

November 2020 - New plugs and wires, water pump
December 2021 - stalling and running rough - replaced IAC - running good
February 2021 - stalling until quit running - fuel pump died
August 2021 - Roger S changed fuel pump/filter assy….running good for short while then started stalling

Aug to Nov 2021 parts changed:

1. EGR Valve
2. Ignition Switch
3. MAP sensor
4. TPS throttle position sensor
5. Ignition Coil
6. ECM (tried 2 different ones 1 used, 1 aftermarket)
7. Crankshaft Position Sensor
8. Fuel Cap
9. Cleaned throttle body, crankcase breather, etc

November 2021 - A&A Auto 2x (Adrian - automotive mechanic - checked grounds, vacuum lines, changed ecm)
March 2022 - A.Mymko (electrician) checked electrical from old command start, and other electrical ie distributor etc and found no problems and Roger ran truck with fuel pressure gauge until stall and no drop in fuel pressure at stall.

Still stalling after drive for awhile, winter spring same thing....starts back up...stalling seems to get more and more thou if you keep driving unless park for a long period of time ie: overnight. Any input greatly appreciated...Thanks

 

[Rob85]

Did you get this figured out or did I buy your truck?