5.7. Maintenance of a vehicle's engine: Battery

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5.7. Vehicle engine maintenance: Battery

Maintenance of a vehicle's engine is crucial to the vehicle's efficient performance and longevity. One of the most critical engine components is the battery. A car's battery is the heart of a vehicle's electrical system, providing power to the starter, ignition, lights, radio, and more. Therefore, proper car battery maintenance is essential to keep your vehicle running smoothly.

What is a Car Battery?

A car battery is an energy storage device that uses a chemical reaction to supply electrical energy to the vehicle. It's a vital part of a car's starting system, providing the energy needed to start the engine and power the electrical systems when the engine isn't running.

Why is Battery Maintenance Important?

Battery maintenance is important for several reasons. First, a weak or dead battery can leave you stranded, unable to start your car. Second, a poorly maintained battery can damage the car's electrical system, causing problems that are expensive and time-consuming to fix. Plus, regular battery maintenance can extend its lifespan, saving you money in the long run.

How to Maintain Your Car Battery

Car battery maintenance involves several steps. Here are the main ones:

1. Check Battery Charge Level

Use a voltmeter to check the battery charge level. A fully charged battery should read about 12.6 volts or more. If the reading is less than 12.4 volts, the battery is dead and must be recharged.

2. Check and Clean Battery Terminals

Battery terminals can accumulate corrosion, which can prevent the battery from providing enough power to the car. Check the terminals regularly and clean them with a wire brush and a baking soda and water solution if you notice any corrosion.

3. Check Battery Water Level

Car batteries contain a solution of sulfuric acid and water that facilitates the chemical reaction that produces electricity. Check the battery water level regularly and add distilled water if the level is low.

4. Keep the Battery Charged

If you don't drive your car regularly, the battery can drain over time. Use a battery charger to keep the battery charged if you don't plan on using the car for a long time.

When to Replace Car Battery

Car batteries generally last three to five years, but this can vary depending on the car's use, climate and battery quality. If you notice that your car is having trouble starting, or if your battery is draining rapidly, it may be time to replace it.

In conclusion, car battery maintenance is an important part of vehicle engine maintenance. By keeping your car battery in good condition, you can avoid many problems and ensure that your car is always ready for the road.

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785.8. Maintenance of a vehicle's engine: Cooling system