A parasitic draw occurs when a component in your vehicle continues to draw power even when the vehicle is turned off. This can be caused by a variety of factors, such as a faulty light, a power window that is not fully closed, or a glove compartment light that stays on.
2. Bad Alternator
The alternator is responsible for charging the battery. If the alternator is bad, it will not be able to provide enough power to the battery, which will cause it to drain over time.
3. Bad Starter
The starter is responsible for starting the engine. If the starter is bad, it will not be able to draw enough power from the battery to start the engine, which can cause the battery to drain.
4. Bad Battery
If the battery is bad, it will not be able to hold a charge. This will cause the battery to drain over time, even if there are no other problems with the vehicle.
5. Corroded Battery Terminals
Corroded battery terminals can prevent the battery from getting a good connection. This can cause the battery to drain over time, even if there are no other problems with the vehicle.
