Have a 1992 Dodge Dakota 3.9 L. Starts and runs great, but sometimes shuts off or dies while driving. have changed fuel filter, replaced plugs and wires. what should I try next?

SOURCE: 1992 dodge dakota starting problem

The first thing you need is to have the unit scanned. Check things like the baro sensor,map sensor,coolant temp. and the TP sensor.Also check your fuel pressure,volume and injector spray pattern. I think you will have found your problem,but if not hit me back with engine size and any codes,Good Luck.

SOURCE: My 92 Dodge Dakota keeps dying while in motion

I had same problem with 99 Durango.
It was an easy and cheap fix -- I went to AutoBeef.com and learned common problem with 98 & 99 Durango -- sounds exactly like your problem. I was encouraged to replace the PCM "Brain" and was advised of an online Refurbished PCM dealer located in Florida. You can google as I forgot the name. I called them and they confirmed an easy fix w only 3 screws to change out the brain. The cost was < $300.00 and my son & bro changed it out. Runs great ever since -- I was so grateful for AutoBeef.com for delievering this information to me. My car would die on me without warning -- totally unreliable and dealer and mechanics had no clue. Your problem sounds like mine -- call the PCM reburbishing company and see what they think.

SOURCE: it starts fine, runs 20-30 seconds, runs rough,

check the actual fuel line. Also is it fuel injection or carberator

SOURCE: how to test a crankshaft on a 1993 Dodge Dakota

check your catalytic converter for clogged up.
disconnect the exhaust pipe before the cat and run the engine to see if it still cut off.
if it run better, then that's the problem

SOURCE: 94 s10 with 4.3 w, misfires during driving.

Check fuel pressure,fuel pump maybe on the way out.