94 4.0l stalling during driving
 

hi, recently i just picked up a 94 XJ Country, 4.0l 2wd auto. she ran fine for the first day or 2 till she started to stall during driving. i figured i may as well do a tune up on it since its a used truck (181k miles). did plugs, wires, cap n rotor, and an oil change. she worked fine for about another day or 2 and she stalled again.... i researched a little thru google and some other boards and went to the CPS route. changed that... is still stalling. only thing i can think of right now is the iac... but it stalls during a cruse, like 35-40 steady and just shuts off. no CEL, no codes or anything. will do it at a stop as well. any other areas to look into or things to check out, oh! it also dose have fuel pressure. took the relay out, ran it till it stalled, pressed shrader valve till rail was empty, then reinstalled relay and primed and fired right up after 3 or so cranks.

Where did you get your new CPS from? Anything other then an OEM are hit and miss with more misses then not.

the Chrysler dealer down the road from my shop. i poked at a couple of my coworkers that have owned jeeps and they told me the same thing. so im kind of stumped at this point. could there be some cold solder joints or a connector that the wires get loose at? cause when it dose stall it seems like its only after a small bump in the road or something.

try fuel filter