For the long and trouble-free operation of your car, the vital lubricating and operating fluids that circulate in its various systems are very important. Changing and checking them on time is necessary to prevent damage and keep the car running smoothly. In this article, we will look at six main fluids that are crucial for the health of your car.
1. Engine Oil
Engine oil, also called the "blood" of a car, slowly loses its lubricating, cleaning, and protective qualities over time. Old oil cannot properly protect the engine's moving parts from friction. This directly causes them to wear out quickly and, finally, get damaged. Because of these critical points, changing engine oil regularly and on time is not just recommended, but necessary for the engine to work for a long time and efficiently. In the past, it was normal to change the oil every 6,000 kilometers. However, today, lubricant manufacturers state that this interval can safely be extended, thanks to improved modern technologies and following the manufacturer's recommendations.
2. Transmission Oil
Transmission oil is very important for lubricating, cooling, and protecting the transmission's parts. Its correct use includes checking and monitoring it regularly. If the oil's color darkens and its thickness changes, it directly means that it needs to be changed right away.
3. Antifreeze
Antifreeze is the engine's cooling liquid. In winter, it protects the system from freezing, and in summer, it prevents overheating. Over time, antifreeze loses its protective qualities. Deposits and rust build up in it, which can damage your car's cooling system. To avoid problems, it is necessary to change it on time.
4. Power Steering Fluid
Power steering fluid plays a key role in the smooth, soft, and precise operation of the steering system. Like other lubricants, it breaks down over time and loses its physical and chemical properties. Bad power steering fluid can make the steering wheel heavy, cause unpleasant noise (like squealing or groaning) when turning, or cause the whole system to fail. To prevent these possible problems, it is necessary to change the power steering fluid regularly every 50,000 kilometers.
5. Brake Fluid
Brake fluid is one of the most critical parts of a car's safety system. Its main job is to transfer pressure from the main brake cylinder to the wheel brakes when you press the brake pedal. In practice, brake fluid helps to stop the car. Also, it protects the system's rubber and metal parts from rust. Over time, brake fluid absorbs moisture and loses its qualities, which reduces braking effectiveness and increases the risk of accidents. It is necessary to change brake fluid every 50,000 kilometers.
6. Differential Fluid
In rear-wheel drive or all-wheel drive cars, it is necessary to change the differential fluid. The oil protects the gears from both overheating and wear. It is recommended to follow the manufacturer's instructions. It is best to change the differential fluid every 60,000 kilometers, depending on the car type and how it is used.