March 3, 2022

Quick Guide To 6 Essential Fluids Your Vehicle Needs To Function Properly

Quick Guide To 6 Essential Fluids Your Vehicle Needs To Function Properly

If you’re like most people, you don’t think about the fluids your car needs until there’s a problem. And by that time, it may be too late!

In this blog post by The Key Online – OKC, we’ll tell you about the six essential fluids your car needs to function correctly.

Engine Oil

The most essential fluid on this list is engine oil, which keeps the engine lubricated and operating properly.

If your automobile’s engine runs dry, the engine in your car would corrode and decay rapidly. Oil is the most critical liquid in a vehicle because it aids in the reduction of friction within the engine while also ensuring that everything continues to operate smoothly.

Finally, it protects your engine’s moving components from harm caused by heat and prevents dirt from entering the engine passages.


You must maintain your car’s cooling system, as it keeps the engine from overheating and ensures that it functions at peak efficiency. It also aids in the prevention of corrosion in the cooling system.

The heat from your engine coolant is absorbed and vented as it travels through the exhaust. If you used only water to cool your engine, it would overheat.

Water is beneficial to your engine, but it isn’t as effective at keeping it excellent as a coolant that includes corrosion-resistant additives.

Brake Fluid

Your car’s brakes are comprised of two parts: the master cylinder, which controls the front wheels, and the emergency brake. The master cylinder is located below your car’s dashboard; it contains a reservoir to store brake fluid.

Brake fluid acts as a medium for transferring pressure from the brake pedal to the brake pads or shoes. When you step on the brake pedal, brake fluid is forced through a hose and into the caliper. The caliper contains pistons that push the brake pads against the brake rotor, causing it to stop rotating.

Transmission Fluid

Your car’s transmission requires lubrication and cooling to function properly. Transmission fluid helps keep the transmission safe and functioning well. If you don’t use enough transmission fluid, your car may overheat, causing your transmission to fail.

Power Steering Fluid

The power steering fluid aids the operation of your vehicle’s power steering system. If your car is low on power steering fluid, you won’t be able to turn your car quickly. The steering transmits power to the system and allows your automobile to turn effortlessly.

Windshield Washer Fluid

Washing the windshield uses a lot of water. If you don’t have enough wiper fluid, your windshield won’t be as clean when you use the wipers.

Are you looking for a convenient and easy way to care for your car’s maintenance needs? The Key Online – OKC in Oklahoma City, OK, is here to help!

With our online scheduling system, you can easily book your next appointment online. Our team of experienced mechanics will take care of everything so you can relax and know that your car is in good hands.

Contact us today!


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