As an auto repair customer, you may have heard your mechanic mention the importance of changing filters and fluids regularly. You might not quite understand why it’s necessary or how often it should be done, but rest assured it’s a crucial aspect of maintaining a healthy vehicle. We’ll dive into what filters and fluids do for your car and why it’s so important to keep them in good condition.
Filters and fluids are essential components that work together to keep your vehicle running smoothly. First, let’s discuss the role of filters. Filters are designed to prevent contaminants from interfering with the engine’s performance. For example, an air filter keeps dirt and debris from entering the engine, while an oil filter removes any impurities that might be present in the oil. A fuel filter, in turn, blocks any dirt or rust particles that could harm the engine. Over time, filters can become clogged with the impurities they’ve been removing, which is why they need to be replaced regularly.
Next up: fluids. Fluids are the lifeblood of your vehicle’s various systems; they keep everything running smoothly and efficiently. Without them, your engine would quickly become damaged or even fail altogether. Let’s take a look at some of the main types of fluids in your vehicle and why they’re important to keep fresh.
Oil: Engine oil is essential for lubricating the engine’s moving parts and keeping it running smoothly. Over time, oil breaks down and becomes dirty, reducing its effectiveness. Regular oil changes prevent this from happening and keep your engine running smoothly.
Coolant: Coolant, also known as antifreeze, keeps your engine from overheating. Over time, it can become contaminated and lose its ability to cool the engine. Regular flushes and refills prevent this and ensure your engine stays cool.
Transmission fluid: Transmission fluid lubricates the gears in your transmission and helps transmit power from the engine to the wheels. Like engine oil, it can become dirty and loses its effectiveness over time.
Brake fluid: Brake fluid transmits force from the brake pedal to the brakes themselves, allowing you to come to a stop safely. Keeping it fresh is crucial for optimal braking performance.
Regularly changing filters and fluids is essential for maintaining your vehicle’s health and longevity. By taking care of these components, you can ensure that your car runs smoothly and avoid costly repairs down the road. So, the next time your mechanic recommends a filter or fluid change, don’t hesitate to say yes. It’s a small investment that can pay off in a big way.


