5.1. Vehicle engine maintenance: Oil change

5.1 Vehicle Engine Maintenance: Oil Change

The maintenance of a vehicle's engine is an essential task to ensure its proper functioning and longevity. One of the most basic maintenance, but also the most important, is an oil change. Engine oil is vital for its operation, as it has the function of lubricating the moving parts, reducing friction and heat, in addition to cleaning and protecting the engine against corrosion. Changing your oil regularly is one of the best ways to keep your vehicle's engine in top working order.

When to Change Engine Oil?

The frequency of oil changes depends on several factors, including the type of oil used, the type of engine, driving conditions and the age of the vehicle. As a general rule, most vehicle manufacturers recommend changing the engine oil every 5,000 to 10,000 kilometers, or every six months, whichever comes first. However, it's always best to consult your vehicle's owner's manual for manufacturer-specific recommendations.

Types of Engine Oil

There are several types of motor oil available on the market, each with its own characteristics and benefits. Mineral oil is the most basic and cheapest type of engine oil. It provides good engine protection but needs to be changed more often. Synthetic oil is a more advanced and more expensive type of engine oil that offers superior protection and needs to be changed less often. In addition, there are semi-synthetic oils, which are a blend of mineral and synthetic oils, offering a balance between cost and performance.

How to Change Engine Oil?

Changing engine oil is a relatively simple process that can be done by anyone with a basic understanding of vehicle maintenance. Here are the basic steps:

1. First, you'll need to gather the necessary materials. This includes new engine oil, a new oil filter, an oil filter wrench, a funnel, a container for used oil, and a rag or towel to wipe up any spills.
2. Next, you will need to warm up your vehicle's engine. This helps ensure that all old oil is drained from the engine. Simply start the vehicle and let it run for a few minutes.
3. Once the engine has warmed up, turn the vehicle off and locate the oil drain plug. This is usually a large bolt at the bottom of the engine crankcase. Using the oil filter wrench, loosen the drain plug and let the old oil drain into the container.
4. While the oil is draining, remove the old oil filter. This is usually located on the side of the engine and can be removed using the oil filter wrench. Make sure you have the used oil container nearby as the oil filter will also be filled with oil.
5. Once all the old oil has been drained, install the new oil filter. Before installing, apply a small amount of new oil to the filter's rubber seal. This will help ensure a good seal.
6. Reinstall the oil drain plug and tighten it securely. Then use the funnel to add the new engine oil. Your vehicle's owner's manual should indicate the correct amount of oil to add.
7. Finally, start the vehicle and let it run for a few minutes. Check the oil level using the dipstick and add more oil if necessary. Also check for oil leaks.

In conclusion, regular oil changes are an essential part of maintaining your vehicle's engine. By following these simple steps, you can ensure your vehicle's engine continues to run efficiently and last.

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