1999 dodge durango just stopped at red light. we replaced fuel pump, pick up assist, crank sensor and battery. still will not crank. Still doesn't seem to be getting fuel to engine. what could be the problem? need help plz
Check to see if there is any current going to the fuel pump.
Check the fuel pump fuse and also see if the fuel pump relay is operating properly.
If these items check out check then see if the fuel filter is not clogged.
The fuel pressure should be around 49 PSI, if it isn't the fuel pressure regulator should be checked for proper operation if it is faulty replace as necessary.
You mentioned you may not have fuel, but did you check for spark at the spark plugs?
Check these few suggestions the get back to me with the results. We can go on from there.