Jeep Repair: 89 yj wont start, high mileage, yj

Question
1989 yj 2.5 4 cyl starts poorly and sometimes not at all.Have replaced fuel pump,coil, battery.Does not seem to be getting fuel.

Answer
I will guess it has high mileage and with mileage comes a drop in compression.  Poor compression will make a vehicle start hard if at all.  Have the cylinders compression tested to see if that is the problem.  If it is, an engine rebuild in the only cure.