Maintenance Tips

Understanding Vehicle Fluids: What and When to Change

Our car is a complex machine that relies on various fluids to operate efficiently and safely. From the engine to the transmission, different parts of your vehicle require specific types of fluids to keep everything running smoothly. In this article, we will explore the types of fluids your car needs, when to maintain them and why they are crucial for your vehicle’s performance and longevity.

1. Engine Oil:

What: Engine oil is a lubricant that reduces friction between moving parts within the engine.

When: It is essential to regularly check the oil level and replace it as recommended by your vehicle manufacturer.

Why: Engine oil not only lubricates but also helps to cool and clean the engine. Failure to change the oil at the recommended intervals can lead to increased engine wear, reduced fuel efficiency and potential engine damage.

2. Transmission Fluid:

What: Transmission fluid keeps your transmission system running smoothly by lubricating and cooling the gears.

When: Transmission fluid should be checked regularly and changed according to your vehicle’s manufacturer recommendations.

Why: Proper transmission fluid maintenance helps prevent gear slippage and overheating, enhancing the overall lifespan and performance of your vehicle.

3. Coolant:

What: Coolant also knowns as antifreeze, regulates the temperature of the engine by preventing it from freezing in cold weather or overheating in hot conditions.

When: Check your coolant levels regularly and change it according to your car’s maintenance schedule.

Why: Adequate coolant levels protect your engine from extreme temperatures and prevent corrosion and rust within the cooling system.

4. Brake Fluid:

What: Brake fluid transmits the force from your foot on the brake pedal to the brake components, enabling you to stop your vehicle.

When: Inspect your brake fluid during routine maintenance and change it as needed, typically every two years, but follow your vehicle manufacturer’s recommendations.

Why: Fresh brake fluid is crucial for maintaining the effectiveness of your brakes and ensuring safety on the road.

5. Power Steering Fluid:

What: Power steering fluid aids in smooth steering wheel operation, allowing you to maneuver your vehicle easily.

When: Inspecting the power steering fluid level during regular maintenance. Change it as advised by your car’s manufacturer.

Why: Properly functioning power steering fluid reduces the effort required to steer and ensures safe and smooth handling.

6. Windshield Washer Fluid:

What: Windshield washer fluid is used to clean your windshield for improved visibility.

When: Keep your windshield washer fluid reservoir filled and refill it as needed.

Why: Clear visibility is crucial for safe driving, so regularly topping up your windshield washer fluid is a simple yet essential task.

Maintaining the right types of fluids in your vehicle is crucial for its longevity, efficiency, and safety. Neglecting these fluids can lead to costly repairs and even compromise your safety on the road. By following your car manufacturer’s recommendations and performing regular fluid checks and changes, you can keep your vehicle running smoothly and ensure a longer lifespan for your trusted automobile. Therefore, remember, “What, When, and Why” is the key to keeping your car in top condition.

If your car is due for an oil and/or fluids change, you may make a booking with us at and let our experts take care of it for you! 

𝐀 𝐡𝐞𝐚𝐥𝐭𝐡𝐢𝐞𝐫 𝐜𝐚𝐫, 𝐚 𝐬𝐚𝐟𝐞𝐫 𝐣𝐨𝐮𝐫𝐧𝐞𝐲. 𝐃𝐀𝐒 𝐮𝐬.

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