i changed the two elbows net to the alternator and cleaned out my water pump on 2003 Buick Park Avenue

and now my car wont start, CHANGED ignition mudule, all three cores new spark plugs and wires, new battary, rebuilt my alternator, fuel is coming thruogh,every thing has a spark fuel injectors all fire up what else is there please help

Asked by for the 2003 Buick Park Avenue
Did you short the alt wire, or did you remove batt cable first thing before work?
2 more answers
double ck your work if it ran before
check fuel pressure and compression