Then why did you replace a perfectly good starter?
ALWAYS test old parts and know what you're doing BEFORE you start throwing new parts at a problem.
Find out WHY it isn't starting.
Does the starter engage and turn the engine? IF it does, then the starter is probably fine. If not, check the starter, battery, electrical connections, ignition switch and neutral safety switch.
If the starter has ALWAYS engaged and turned the engine, you should not have changed the starter in the first place; instead, you should be finding out what's wrong.
I had the same problem with a jeep wrangler and I replaced the throttle position sensor and that solved my problem.
My 94 Lumina APV (3.8L) would not start (when warm) - cranked but acted as if no spark or fuel. Mechanic replaced computer @ $350 (said too many error codes to diagnose problem) - did not resolve problem. Then he replaced the camshaft position sensor (CMP) @ $125 - that solved the problem. PB
This could be a problem with your cam sensor, or crank sensor.
your knock sensor could need to be replaced
your engine could be seized or something mechanically locking the engine such as a dropped valve or some severe clutch damage
Maybe you have a problem in your main wiring harness. No fun.. Could also be an electrical sensor.
COULD BE THE CRANK POSITION SENSOR
Did you follow the starter alignment instructions when you replaced the starter? Are you getting oil on the Bendix? That could cause the starter gear to engage slowly. It is possible that the replacment starter has a problem. Also, if the previous starter had the same problem it could have damaged the gear on the flex plate.
Dead starter?
could be a starter problem. i replaced mine (1996 RT) a few times. its just the way the car is built. Most likely cause is a dirty TDC sensor, clean it.
Have you replaced the cam and/or crank sensor?
Camshaft sensor interrupter will send that code.
if it bolts on the starter assembly you are probably talking about the starter solenoid. basically its what makes the starter engage. if its a sensor that just bolts near the starter it could be anything from a crank position sensor to a knock sensor.
intake manifold vaccum leak
I had the same problem with a 1992 Park Avenue with the 3800 engine. I first replaced the electronic ignition but that did not fix the problem. I then replaced the crankshaft heat sensor. That fixed my problem.
Sounds like the ignition switch.
You may need to replace the crankshaft position sensor. Not sure about the '94 but I have a 2000 that had this same problem. Replaced the sensor and the problem was solved.