Car Fluids - Everything You Need To Know

Car Fluids - Everything You Need To Know | TC Auto Service

Have you ever found yourself at the auto shop or flipping through an owner's manual, feeling completely bewildered by the variety of car fluids mentioned? You're not alone. 

Vehicle maintenance can often feel like a complex puzzle, and each fluid is a unique piece that ensures your car runs smoothly and efficiently. Understanding these vital liquids is like knowing the secret language of your vehicle, allowing you to care for it better and potentially save you from costly repairs down the road.

Engine Oil

Imagine your engine's moving parts grinding against each other without mercy – sounds horrifying, right? Well, that's where engine oil comes to the rescue. It lubricates these components to minimize friction, ensuring they glide together seamlessly rather than screeching in protest. It also helps cool down the engine, keeping those temperatures in check. Remember to change it as recommended because old oil can turn into an engine's worst enemy.

Coolant - Temperature Control

Your vehicle can get hot under the hood - literally. Coolant, or antifreeze, plays the vital role of absorbing engine heat and dissipating it via the radiator. It also prevents the water in your engine's cooling system from freezing in cold weather or boiling over on hot days. Keeping an eye on coolant levels and maintaining them ensures your car doesn't suffer from temperature tantrums.

Transmission Fluid

This fluid is what makes shifting gears feel as smooth as butter! Transmission fluid provides much-needed lubrication to the transmission system's moving parts while also facilitating gear shifts and cooling the transmission. Whether you drive an automatic or manual, proper transmission fluid levels are crucial for a graceful driving experience.

Brake Fluid

When you hit the brake pedal, it's actually brake fluid that amplifies this force to bring your vehicle to a halt. This hydraulic fluid is essential for your safety on the road. However, over time it can absorb moisture from the air, leading to reduced effectiveness and even brake failure if neglected. Regular checks and changes are non-negotiable for peace of mind while driving.

Power Steering Fluid

For those who've never muscled a steering wheel without power steering, count your blessings! Power steering fluid makes turning that wheel feel effortless by transmitting power in the steering system. Keeping this fluid fresh ensures you keep navigating corners with ease.

Windshield Washer Fluid

Last but definitely not least is windshield washer fluid - a mix of water and detergent specifically formulated to keep your windshield clear from grime, bugs, and dirt that life (and other vehicles) throw at it. Maintaining proper levels means maintaining a clear vision of the road ahead.


Whether it's engine oil or brake fluid, make sure to give us at TC Auto Service a call when the need for a check-up is imminent! Just give us a call, and we will be happy to help.