1995 Maxima turns over, but won't start. Help!!!

under the dash above the brake pedal

Could be several things that caused car won't start, inculding starter, ignition, dirty or loose battery connections.
Honda Diagnostic Tool

So the problem has been occuring for a year and you are just now trying to fix it? Sorry, I just simply do not understand why people do this...keep driving it until it won't drive anymore even though you KNOW it has a problem....Maybe you can explain this to me???

If you can hear the starter clicking when you try to start it, then you have a bad starter. If it makes no noise at all. then you most likely have a bad clutch switch.

make sure that all the wires are are back in place on the starter?
maybe one was left loose , if it ran ok before the starter
replacement.

Id say fuel pump pressure. That would be the first thing I would check.

Does it even try to turn over, as in engine cranking? Tried a boost, if yes what happened?

Check timing belt. Shoot a timing light down at your crank. If the timing mark jumps around bad, your belt has slipped.

Remove the high tension cable to the distributor from the ignition unit. Conduct a spark test. If there's no spark, try to replace the ignition coil or the igniter.

if u have a new battery and is charged most likely
your starter is bad

G

Check power and ground to starter motor with circuit loaded (ie. attempting to start) If these are good then replace starter motor.