Mystique "from hell" ,PLEASE HELP!

1999 2.5L needed fuel pump-R/R. drove car 30 miles after no problems.Owner picks up car .drives .25 miles and QUITS.ran codes at shop came back P1237,which is fuel pump,fuel pump control module.replaced module-no luck.Now we was able to spray starting fluid and it would start. It wont even start now by doing that.Again ,new pump, new module, want start, Please help,THANKS:runaround: