Have you ever thought that cars need to be lubricated like sewing machines and other large machines? This question may sound silly and strange, but it turns out that quite a few people ask this, especially people who have just owned or bought a new car. Rather than being curious, see the full explanation in this otomodify article.
Car engines need lubrication
It is true that cars need to be lubricated like engines or other tools. But the way to lubricate them is different. Not manually like lubricating a sewing machine. The lubrication system in cars is carried out automatically through engine oil. When the engine is turned on, the oil pump will distribute the lubricant to all important parts such as the piston, camshaft and other components. So to lubricate the engine in a car, you don't need to open the hood and rub it like lubricating a sewing machine.
Types of lubricants in cars
Cars use several lubricants, such as:
- Engine oil: Used to lubricate the inside of the engine so that friction between components is smooth and does not wear out quickly
- Transmission oil: Used specifically for transmissions, both manual and automatic
- Axle oil: Used to lubricate the differential so that the rear wheels can work properly
- Brake fluid and power steering: Although not included in "lubricants" in the narrow sense, this fluid is also important in the vehicle system
Car parts that need manual lubrication
Although the car as a whole is lubricated automatically, some parts of the car require manual lubrication, such as the parts below:
- Door and trunk hinges: This is so that the hinges do not make a creaking sound when opened.
- Car seat rails: So that the seat can be moved smoothly
- Handbrake handle: So that it remains light and does not jam
- Wiper rubber: Sometimes it needs to be lubricated with special lubricants so that its movement is smoother
In these parts, you can use WD-40 or light grease.
The importance of changing the oil regularly
Oil is the most important lubricant in a car. Changing the oil means the car is being re-oiled. Why should this be done? Oil as a car lubricant can be dirty and thin. Oil that is thin and dirty will lose its function. And if this is allowed to continue, the engine can quickly overheat, wear out, and even break down. Ideally, oil changes are carried out every 5000-10000 km, depending on the type of oil and vehicle usage.
What if you use the wrong lubricant?
Each part of the car has a different type of lubricant. Do not use motor oil to replace car oil. Or even other vehicle oil. This is because each vehicle has a different type of oil with different viscosity levels. If you use the wrong oil, the lubricant may not work optimally and instead shorten the life of the engine, damage components or even void the purchase warranty.
Conclusion
So, cars do need to be oiled or lubricated. However, the lubricant is certainly different and the lubrication method is also different. Only a few external parts of the car need to be lubricated manually.