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How do you know when need to replace your car battery?

Here are some signs to watch for that may indicate your car battery needs replacement:

- Difficulty starting your car. This is a common sign of a weak battery. If you have to crank your engine multiple times before it starts, or if the engine cranks slowly, your battery may be on its way out.

- Dimming or flickering headlights. If your headlights are dimmer than normal, or if they flicker, this could be a sign of a weak battery.

- A clicking sound when you try to start your car. This is a sign that the battery doesn't have enough power to start the starter motor.

- Corrosion on the battery terminals. Corrosion can prevent the battery from making a good connection with the starter motor, which can lead to starting problems.

- A foul smell coming from the battery. This could be a sign that the battery is leaking acid, which is dangerous and can damage the battery and other components of your car.

- The battery is old. Car batteries typically last 3-5 years, so if your battery is older than that, it's a good idea to have it tested or replaced.

If you're experiencing any of these symptoms, it's a good idea to have your battery tested by a qualified mechanic to determine if it needs replacement.