What would cause a 89 beretta to run only on starter fluid?
It is getting no fuel. Possibly bad fuel pump, clogged fuel filter, or fuel regulator defective.
I would check the starter solenoid before I investigated the starter - it's likely the cause. Have someone try starting the car hot while you measure the voltage between the starter side of the solenoid and negative - you should get battery voltage. If not, the problem is the solenoid (or somewhere before it, electrically).
What would be the cause of your 1993 ford tempo gl dying after driving it for a period of time and then start back up after sitting for a while?
What would cause a car to whine and crank when trying to start it after 8 or so idle hours you have replaced the starter it is a Chevy s10 2001?
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.