Your car contains ‘these’ 5 important driving oils; If not replaced on time, there will be a big loss!
Samira Vishwas July 12, 2026 07:24 AM

As important as the external cleanliness of the car is, it is also important to take care of its internal parts. Different types of ‘Driving Oils’ play a very important role in keeping the car running smoothly and extending the life of its engine. If these oils are not changed on time, it can cause major damage to the car and cost you thousands of rupees. Let’s know about 5 such essential oils,

1. Engine oil

It is the most important oil in a car. It reduces friction between the internal parts of the engine and helps keep the engine cool. Old or damaged engine oil becomes black and thick. This can cause engine parts to rub against each other and cause engine ‘seize’, which is costly to repair.

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2. Gear oil or transmission fluid

Whether the car is manual or automatic, gear oil is required to facilitate the gear changing process. It protects the gearbox components from corrosion and wear. Low gear oil causes the gears to stiffen and make a loud noise when shifting. Excessive neglect may require replacement of the entire gearbox.

3. brake oil

Brake oil is paramount to your safety. When you press the brake pedal, the hydraulic pressure of this oil causes the vehicle to brake. Brake oil absorbs moisture from the air. This reduces braking ability or increases the risk of premature brake failure.

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4. Power steering fluid

Most cars these days have hydraulic power steering. This oil makes turning the steering easy and light. If this oil is low or damaged, the steering becomes very heavy when turning and the car starts making strange noises while turning.

5. Coolant

Although not directly oil, this fluid is essential for controlling engine temperature. It protects the engine from overheating. If the coolant runs out or becomes old, the engine can block and the car will stop on the road.

Every car’s manual has a fixed limit of kilometers or months when these oils should be changed. Accordingly, checking and changing these oils during regular car servicing is the best way to have a safe journey.

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