How much does it cost to change gearbox oil?

Changing transmission oil periodically is an important part of car maintenance and ensuring good transmission performance. Not only does it protect and lubricate the vehicle, it also reduces vehicle problems such as vibration, noise, etc.

What is gear oil?

Automotive transmission oil is an oil used to lubricate parts in the vehicle’s transmission, ensuring smooth, durable and efficient operation of the transmission. Gear oil has lubricating properties and can withstand high pressure and temperature.

Gearbox oil is designed to withstand the load and friction from the transmission process, helping to protect the parts inside the gearbox from wear and oxidation. It also helps cool components during operation.

Why must you change car transmission oil?

Changing car transmission oil periodically is very important for the following reasons:

  • Lubrication: Gear oil is an important lubricating fluid to reduce friction and limit wear between parts in the gearbox. Over time, transmission fluid can lose its lubricating properties as additives degrade or the compound breaks down. This can lead to high friction, increased temperature, and damage to the transmission.
  • Gear shifting performance: The new transmission oil has better viscosity and makes the gear shifting process smoother, faster and more accurate. When old transmission fluid becomes contaminated or loses its viscosity, prolonged shifting may occur, causing malfunctions and reduced driving performance.
  • Cooling: Transmission oil not only lubricates but also cools important parts in the transmission. When transmission oil is contaminated or too old, its cooling capacity will be reduced, causing increased heat and increasing the risk of transmission damage.
  • Protects the transmission: Changing the transmission oil periodically helps remove dirt and impurities that can cause damage to the transmission. If the oil is not changed properly and periodically, dirt and impurities can accumulate and cause wear, affecting the performance and longevity of the transmission.

For the above reasons, regular transmission fluid changes are necessary to ensure the performance and longevity of your car’s transmission, while also reducing the risk of damage and expensive repairs in the future.

When do you need to change transmission oil?

The time to change transmission oil depends on the type of transmission and the manufacturer’s instructions

Automatic transmission: Most experts and manufacturers recommend changing automatic transmission fluid after a certain period of time, usually 50,000 – 100,000 miles (80,000 – 160,000Km) or 3 – 5 years. However, depending on the route, road, etc., the oil box may have to be changed sooner.

Gearbox: The time to change manual transmission oil is usually longer than that of automatic transmissions, usually from 50,000 – 100,000 miles (80,000 – 160 km) or 5-7 years depending on the vehicle’s performance.

Semi-automatic transmission: Semi-automatic transmissions use special transmission fluid. The normal semi-automatic transmission oil change time will be from 60,000 – 100,000 miles (96,000 – 160,000 km) or 5-7 years.

Signs of needing to change transmission oil

Color and smell of oil

If the transmission fluid becomes black, cloudy or has an uneven color, it may be a sign of contamination or loss of viscosity. Additionally, if the oil has a foul, unpleasant or burning odor, it may be a sign of wear or damage in the transmission.

Noise appears

If you hear squeaking, strange noises, or unusual noises from the transmission when shifting gears, it may be due to insufficient lubrication of the transmission fluid or worn parts. This may indicate that the oil needs to be changed to fix the problem.

Difficulty shifting gears

If the gear shifting process becomes difficult, stiff or inaccurate, it may be because the transmission fluid is no longer viscous enough to lubricate and reduces shifting performance. Changing the oil with new oil can help improve the gear shifting process.

High temperature

If the transmission temperature rises higher than normal, it may be because the transmission oil is no longer able to cool and lubricate effectively. This can happen when the oil is contaminated, has lost its viscosity, or is too old. Regular oil changes help maintain a stable operating temperature for the gearbox.

Reduced driving performance

If you feel your driving performance has decreased or your car is not running as smoothly as before, it may be because the transmission oil is no longer working effectively. Changing the oil in the correct procedure and cycle helps restore the performance and longevity of the gearbox.

How to check car transmission oil

To check your car’s transmission oil level, you can follow these steps:

  • Prepare:
    • The car is at normal operating temperature.
    • The vehicle is parked on a flat surface, ensuring safety and not running.
  • Find the location of the transmission oil level counter:
    • The location of counting the transmission oil level may vary depending on the vehicle model and transmission type. Refer to the manufacturer’s owner’s manual or search the Internet for the specific location on your vehicle.
  • Check oil level:
    • Usually, measuring the transmission oil level will have an oil lever or cover.
    • Open the cover and clean the oil wiper for a clear view.
    • Through counting the oil level, you can read the current oil level. Oil levels are usually marked with “MIN” (minimum) and “MAX” (maximum). Make sure the oil level is between these two marks.
  • Check oil quality:
    • Use an oil test strip or a clean brush to get some oil from the oil level meter.
    • Check the color and smell of the oil. New transmission oil usually has a bright color and a fresh oil smell. If the oil is black, has a foul odor, or shows other signs of contamination, the transmission fluid may need to be changed.
  • Add oil (if necessary):
    • If the transmission fluid level is too low, you need to add fluid.
    • Open the cover and use a tube or suitable tool to add oil by counting the oil level. Be careful not to spill oil.
    • Add oil slowly and check the oil level regularly until it is between “MIN” and “MAX”.

How much does it cost to change car transmission oil?

The price of an auto transmission oil change can vary depending on many factors, including geographic location, vehicle type, model, and service shop you choose. However, prices will fluctuate as follows:

– Manual transmission oil price: 380,000 – 550,000 VND/4 liter bottle

– Automatic transmission oil price: 120,000 – 250,000 VND/1 liter bottle

– DCT dual clutch transmission oil: 220,000 – 320,000 VND/1 liter bottle

– CVT continuously variable transmission oil price: 600,000 – 900,000 VND/ 4 liters

– ZF gear oil price: 400,000 – 600,000 VND/1 liter bottle

Reputable address for changing transmission oil?


CarOn Pro – 5S standard car service system

Caron Pro is trusted and known by customers as a chain of 5S standard auto repair service centers. With extremely modern equipment, genuine spare parts, skilled technicians, a full range of services at extremely affordable prices and quality.

Please contact us immediately via Hotline: 0961.247.360

Facility 1 – CarOn Xuan Phuong
Lot P3, Thi Cam Street, Xuan Phuong, Nam Tu Liem, Hanoi
Phone: 0919009069
Facility 2 – CarOn Hoang Quoc Viet
455 Hoang Quoc Viet, Co Nhue 1, Bac Tu Liem, Hanoi
Phone: 1900633612
Facility 3 – CarOn Lai Xa
Km14, National Highway 32, Lai Xa, Kim Chung, Hoai Duc, Hanoi (next to Hoai Duc welcome gate)
Phone: 0384653472
Facility 4 – CarOn Care Phap Van
No. 4 – BT5 Phap Van Urban Area, Tran Thu Do Street, Hoang Mai, Hanoi
Phone: 0985333589
Facility 5 – CarOn Care Thai Nguyen
76 Viet Bac Street, Dong Quang, Thai Nguyen
Phone: 0975782639
Facility 6 – CarOn Care An Khanh
Bao Son Paradise Villa Area, Hoai Duc, Hanoi
Phone: 0963598600

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