Always stalls after first starting

90 XJ 4.0. No matter if my engine is cold or hot whenever I start the engine it will almost immediately stall. Immediately after stalling it will start fine, sometime reving a little high sometimes idling normal. I don't even know where to begin to look so I could use some suggestions.

Try another relay in the fuel pump relay socket and see if that makes a difference.

Just a heads up for anyone else with this problem. I cleaned the throttle body and now it starts fine every time.

Same thing with my 90 , cleaned throttle body, Iac valve and a smokey seafoam treatment!