- Bad Alternator: The most common cause of this issue is a bad alternator. The alternator is responsible for charging the battery while the engine is running. If the alternator is not working properly, the battery will not be able to hold a charge and the car will eventually die.
- Bad Battery: Another possibility is a bad battery. If the battery is not able to hold a charge, the car will not be able to start without being jumped.
- Bad Voltage Regulator: The voltage regulator controls the amount of voltage that is supplied to the battery. If the voltage regulator is not working properly, the battery may not be getting enough voltage to charge properly.
- Bad Starter Motor: The starter motor is responsible for cranking the engine. If the starter motor is not working properly, the engine will not be able to start.
If you are experiencing this issue, it is important to have your car diagnosed by a qualified mechanic to determine the cause of the problem.