As a car owner, it is essential to know what type of oil your vehicle requires. Using the wrong oil can damage your engine, reduce its lifespan, and even void your warranty. In this article, we will discuss various methods to identify the type of oil your car needs.
Introduction

Using the correct oil for your car is vital to ensure that it runs smoothly and efficiently. When you use the right oil, it helps lubricate the engine, reduces friction, and prevents wear and tear on engine parts. Knowing what type of oil your car needs is not always easy, but our guide will help you find the right one.
Check the Owner’s Manual
One of the easiest ways to find out what type of oil your car needs is to check the owner’s manual. The manual provides information about your car’s specifications, including the recommended oil type. You can find the manual in the glove compartment or online by searching for the make and model of your car.
When you find the information, pay attention to the recommended oil viscosity and type. Viscosity refers to how easily the oil flows through the engine. You will see two numbers separated by a “W” on the manual, such as “10W-30.” The first number refers to the viscosity of the oil in cold temperatures, while the second number indicates the viscosity in hot temperatures. The recommended oil type will also be listed, such as synthetic or conventional oil.
It is important to follow the guidelines in the owner’s manual. If you are unsure about the type of oil recommended, you can contact the manufacturer or a trusted mechanic for advice.
Check the Oil Cap
Another way to find out what type of oil your car needs is to check the oil cap. The oil cap is located on top of the engine and usually has the oil weight and type imprinted on it. The oil cap will also have other information, such as the recommended oil change interval and the oil capacity of the engine.
To identify the type of oil your car needs from the oil cap, look for acronyms such as SAE, which stands for the Society of Automotive Engineers, and API, which stands for the American Petroleum Institute. These acronyms will be followed by a code that indicates the viscosity and type of oil recommended by the manufacturer.
It is important to note that not all cars have the oil type and weight imprinted on the oil cap. If you cannot find this information on the cap, try another method or refer to the owner’s manual.
In the next section, we will discuss how to check the dipstick to identify the type of oil your car needs.
Check the Oil Cap
The oil cap is not the only component on the engine that can provide information about the type of oil your car needs. It is essential to check the oil cap regularly to ensure that the oil level is correct and that there are no leaks. To find the oil cap, look for a cap that has an oil can symbol on it.
Once you have located the oil cap, look for the information on the top or underside of the cap. The oil weight and type will be imprinted in raised letters or numbers. The information may be difficult to read, so you may need to wipe off any dirt or grime to see it clearly.
When interpreting the information on the oil cap, pay attention to the oil weight and type. The oil weight will be expressed in a combination of numbers and letters, such as “5W-30.” The first number indicates the viscosity of the oil in cold temperatures, while the second number indicates the viscosity in hot temperatures. The letters indicate the oil type, such as synthetic or conventional oil.
Check the Dipstick
Another way to find out what type of oil your car needs is to check the dipstick. The dipstick is a long, thin metal rod that is usually located near the engine oil cap. To use the dipstick to check the oil level and type, follow these simple steps:
- Make sure the engine is cool and turned off.
- Locate the dipstick and remove it from the engine.
- Wipe off any oil on the dipstick with a cloth or paper towel.
- Reinsert the dipstick back into the engine.
- Remove the dipstick again and check the oil level and color.
To identify the oil type from the dipstick, look at the color and texture of the oil. If the oil is amber or light brown, it is most likely conventional oil. If the oil is dark brown or black, it may be synthetic oil. Synthetic oil tends to be thinner and more transparent than conventional oil.
When interpreting the oil level on the dipstick, make sure that the oil level is between the two marks on the dipstick. If the oil level is too low, add oil until it reaches the correct level. If the oil level is too high, drain some oil until it reaches the correct level.
By following these simple steps, you can easily identify the type of oil your car needs by checking the dipstick.
Use an Online Database
There are several online databases that provide information about the type of oil recommended for different cars. These databases are easy to use and can quickly provide the information you need. Some examples of online databases include the American Petroleum Institute’s Engine Oil Guide and the Oil Selector tool on the Mobil website.
To use an online database, enter your car’s make, model, and year into the search bar. The database will then provide you with information about the recommended oil type and weight. Some databases may also suggest alternative oils that are suitable for your car.
One advantage of using online databases is that they are free and accessible from anywhere. They are also updated regularly to reflect changes in automotive technology. However, one disadvantage is that some databases may not be comprehensive and may not include information about every car model.
Consult a Professional
If you are unsure about what type of oil your car needs, it is always a good idea to consult a professional. A mechanic or dealership can provide expert advice and help you choose the right oil for your car.
There are several reasons why you should consult a professional. For example, if your car has special requirements, such as high-performance engines or hybrid technology, a professional can provide tailored advice. Additionally, if you are not familiar with cars or do not have the necessary tools, a professional can help you with the oil change process.
When you consult a professional, you can expect them to ask you about your car’s make, model, and year, as well as any other relevant information. They may also ask you about your driving habits and the conditions in which you drive. Based on this information, they will recommend a suitable oil type and weight.
To find a reliable mechanic or dealership, ask for recommendations from friends and family. You can also read online reviews to get an idea of their reputation. When you visit a mechanic or dealership, look for certifications and licenses that demonstrate their expertise and commitment to quality service.
Conclusion
Knowing what type of oil your car needs is essential for maintaining its performance and longevity. You can find this information by checking the owner’s manual, the oil cap, or the dipstick. You can also use online databases or consult a professional for expert advice.
At Auto Oil And Fluid, we understand the importance of using the right oil for your car. By following our guide, you can ensure that your car runs smoothly and efficiently. Remember to always use the recommended oil type and weight, and to change your oil regularly for optimal performance.