The Ultimate Guide to Passenger Car Engine Oil
The Ultimate Guide to Passenger Car Engine Oil

The Ultimate Guide to Passenger Car Engine Oil

10/02/2025
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When I first got my Vios, a close friend gave me all sorts of advice, from regular tire inflation and battery checks to coolant changes. Finally, he patted me on the shoulder and said meaningfully, “Remember to take care of your car’s ‘lifeblood’!” It turns out that the “lifeblood” he was referring to was passenger car engine oil.

Do you own a car and want it to run smoothly and reliably? Don’t miss this article, where we’ll explore everything about passenger car engine oil – the most important factor in protecting your car’s “heart”!

What is Passenger Car Engine Oil?

Simply put, passenger car engine oil is like the “lifeblood” of the engine. It lubricates the internal components, reducing friction and wear, cooling and cleaning the engine, helping the car run smoother and last longer.

Why Change Passenger Car Engine Oil Regularly?

Just as the human body needs nutrients, the car’s “lifeblood” also needs to be “renewed” regularly. Over time, oil degrades, losing its ability to lubricate, cool, and protect the engine. Regular oil changes will help:

  • Extend engine life: A well-lubricated engine will operate more efficiently, minimizing wear and tear.
  • Save fuel: A smoothly running engine will help the car consume less fuel.
  • Reduce environmental pollution: New oil helps the engine run efficiently, reducing harmful emissions.

Common Types of Passenger Car Engine Oil

Currently, there are many types of passenger car engine oil on the market with different specifications, making it confusing for users to choose. Here are some common types of oil:

  • Mineral Oil: This is a traditional type of oil, produced from petroleum, with a low price but not high lubrication efficiency.
  • Semi-Synthetic Oil: A combination of mineral and synthetic oil, providing better lubrication than mineral oil and a more reasonable price than fully synthetic oil.
  • Fully Synthetic Oil: Made entirely from chemical compounds, it offers superior lubrication, extends oil change intervals, and provides optimal engine protection.

Choosing the Right Passenger Car Engine Oil

To choose the most suitable oil for your car, you need to consider:

  • Consult the owner’s manual: The manufacturer has researched and recommended the most suitable type of oil for each car model.
  • Consider operating conditions: If the car frequently travels in harsh conditions (bad roads, hot weather…), use oil with a higher viscosity.
  • Choose a reputable brand: Buy oil at authorized dealers or reputable addresses like Ô Tô Thái Phong on Nguyễn Văn Linh Street, Long Biên District to ensure product quality.

Passenger Car Engine Oil Price List (Reference)

Oil Type Brand Capacity Reference Price
Mineral Oil Castrol 4L 500,000 VND
Semi-Synthetic Oil Shell 4L 800,000 VND
Fully Synthetic Oil Mobil 1 4L 1,200,000 VND

Note: Prices are for reference only, actual prices may vary depending on time and location.

Important Notes When Changing Passenger Car Engine Oil

  • Change oil at reputable garages with modern equipment.
  • Change oil regularly according to the manufacturer’s recommendations or based on actual operating conditions.
  • Check and replace the oil filter at the same time as changing the oil.
  • Do not mix different types of oil.

Frequently Asked Questions about Passenger Car Engine Oil

1. When should I change my passenger car engine oil?

Depending on the type of oil and operating conditions, it is usually recommended to change the oil every 5,000km or 3 months for mineral oil, 10,000km or 6 months for semi-synthetic oil, and 15,000km or 1 year for fully synthetic oil.

2. Where can I get a reputable oil change in Hanoi?

You can refer to reputable garages in Hanoi such as Ô Tô Tây Hồ (Tay Ho District), Ô Tô Hoàng Mai (Hoang Mai District), or authorized dealers of car manufacturers.

3. What are the signs that I need to change my passenger car engine oil?

  • The engine makes louder noises than usual.
  • The car is sluggish and difficult to accelerate.
  • Fuel consumption increases suddenly.
  • The oil color turns dark black.

Where to Buy Quality Passenger Car Engine Oil?

To ensure you buy quality products, you should choose authorized dealers or reputable addresses like XE TẢI HÀ NỘI. Here, you will be consulted enthusiastically by a team of experienced staff and choose the most suitable product for your needs.

Related Products

In addition to passenger car engine oil, XE TẢI HÀ NỘI also offers a variety of other products and services such as: car batteries, coolants, auto parts, car maintenance and repair services…

Car engine oilCar engine oil

Different types of car engine oilDifferent types of car engine oil

Conclusion

Passenger car engine oil plays a crucial role in the durable and efficient operation of your car’s “heart.” Hopefully, this article has provided you with useful information about this special “lifeblood.” Be a smart car owner, take care of your beloved car by choosing the right type of oil and changing it regularly so that it will always accompany you on every journey!

Share this article if you find it helpful and don’t forget to visit xetaihanoi.edu.vn for more useful information about vehicles!

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