Car oil is an essential component that keeps your car’s engine running smoothly. It lubricates the engine’s moving parts, reduces friction, and prevents wear and tear. Choosing the right car oil can be a daunting task, especially for those who are not familiar with the different types available. In this guide, we will provide you with a comprehensive overview of everything you need to know before buying car oil.
Factors to consider when buying car oil

Choosing the right car oil is crucial to ensure optimal performance and longevity of your car’s engine. Here are some factors to consider when buying car oil:
Type of car oil needed
There are two main types of car oil available: conventional and synthetic. Conventional oil is derived from crude oil, while synthetic oil is artificially made. Synthetic oil is more expensive, but it provides better performance, longer life, and better fuel economy. The type of car oil you need depends on your car’s age, make, and model.
Viscosity
Viscosity refers to the thickness of the oil. It is denoted by a code such as 5W-30 or 10W-40. The first number indicates the oil’s viscosity in cold weather, while the second number indicates its viscosity in hot weather. The right viscosity depends on your car’s engine specifications and local climate.
Additives
Car oil contains additives to enhance its performance and protect the engine. Some additives prevent corrosion, while others clean the engine’s internal parts. When buying car oil, look for the one that contains the right additives for your car’s specific needs.
Brand reputation
The brand reputation is an important factor to consider when buying car oil. Stick to reputable brands that have a proven track record of providing high-quality products. You can check online reviews and ratings to find out the best brands available in the market.
Budget
Car oil prices vary depending on the type, brand, and quantity. Set a budget before buying car oil and look for the one that provides the best value for your money. Keep in mind that buying cheap oil may save you money in the short term, but it can cause long-term damage to your car’s engine.
In the next section, we will discuss where to buy car oil.
Where to buy car oil
After deciding which car oil to buy, the next step is to find a reliable place to buy it from. Here are the most common places to buy car oil:
Online stores
Online stores offer a convenient way to buy car oil from the comfort of your home. You can compare prices and read reviews to find the best deal. Make sure to buy from a reputable online store that offers genuine products.
Auto parts stores
Auto parts stores are a popular option for buying car oil. They offer a wide range of car oils from various brands and types. You can also ask for advice from their knowledgeable staff to help you choose the right oil for your car.
Gas stations
Gas stations also sell car oil. It is a convenient option if you need to buy car oil while filling up your gas tank. However, gas stations may have a limited selection of car oils, and the prices may be higher than other places.
Dealerships
Car dealerships also sell car oil. They offer the same type of oil that they use in their service department. However, dealership prices may be higher than other places.
Tips for buying car oil
Here are some tips to help you make the right choice when buying car oil:
Check the owner’s manual
The owner’s manual provides information on the type and viscosity of oil recommended for your car. Make sure to follow the manufacturer’s recommendations to ensure optimal performance and longevity of your car’s engine.
Look for deals and discounts
Car oil prices can vary widely depending on where you buy it from. Look for deals and discounts to save money. Many stores offer promotions such as buy-one-get-one-free or discounts on bulk purchases.
Buy in bulk
Buying car oil in bulk can save you money in the long run. It is also convenient as you will always have spare oil on hand when you need it.
Stick to reputable brands
Stick to reputable brands that have a proven track record of providing high-quality products. Avoid buying cheap or unknown brands as they may not provide adequate protection for your car’s engine.
Avoid buying expired oil
Check the expiration date before buying car oil. Using expired oil can cause damage to your car’s engine and reduce its lifespan.
By following these tips and considering the factors discussed in this guide, you can make an informed decision when buying car oil. In the next section, we will discuss how to change car oil.
How to change car oil
Changing your car’s oil regularly is essential to keep the engine running smoothly. Here are the steps to change your car’s oil:
Gather necessary tools and equipment
To change your car’s oil, you will need the following tools and equipment:
- New oil and oil filter
- Oil filter wrench
- Drain pan
- Funnel
- Socket wrench set
- Jack stands or ramps
- Shop towels
Drain old oil
First, warm up your car’s engine to help the old oil flow out smoothly. Then, use the socket wrench to remove the drain plug located under the car’s engine. Let the old oil flow into the drain pan until it stops dripping.
Replace oil filter
Use the oil filter wrench to remove the old oil filter. Then, apply a thin layer of new oil to the new filter’s rubber gasket before installing it. Tighten the new oil filter by hand until it’s snug.
Refill with new oil
Use the funnel to pour the new oil into the engine. Check your car’s owner’s manual to determine the amount of oil required. Once you’ve added the new oil, replace the oil cap and start the engine to circulate the new oil throughout the engine.
Dispose of old oil properly
Dispose of the old oil properly by taking it to a recycling center. Do not pour it down the drain or throw it in the trash.
Conclusion
In conclusion, choosing the right car oil is crucial for maintaining your car’s engine’s optimal performance and longevity. Factors such as the type of oil, viscosity, additives, brand reputation, and budget should be considered before buying car oil. Regular oil changes are also important to keep your car running smoothly. By following the steps we’ve outlined in this guide, you can change your car’s oil easily and efficiently. At Auto Oil And Fluid, we hope this guide has been informative and helpful.