95 grand cherokee hardtime starting runs good after finally starting until comeing to a stop then dies againany suggestions i changed the fuel filter???????

 

What size engine, is the check engine light on?

 

3.8 seems like the fuel has plenty of pressure almost acting like a crank sensor but i couldnt find 1 ??? if i spray it with a little starting fluid it starts right up only dies when stopping i am baffeledeven after its warmed up it still has trouble wanting to start?maybe i need a vacum line diagram anybody have 1 or no where to get 1