The oil filter: what role does it play, how long does it change and how is this?


The oil filter is an important component of the engine of a car, with an essential role in maintaining its performance and duration. It has the role of retaining unwanted impurities and particles in engine oil, thus guaranteeing efficient lubrication of the internal engine components and prolonging its duration. It is important, for the correct functioning of your car, to know the role of the oil filter, when it changes and how it is done.

The oil filter: what role does it play, how long does it change and how is this?

The oil filter works constantly during the operation of the car engine, so it is an essential component. Here are more details on the role of the oil filter:

Its main role is to filter impurities, which can negatively affect the internal components of the engine. These can include metal particles deriving from the wear of components, dust, deposits or even carbon accumulations. If these impurities were not maintained and were freely circulating in the lubrication system, it could cause premature wear and even serious defects. The oil filter also contributes to maintaining the viscosity and properties of the engine oil within the optimal limits.

  • How does the oil filter change?

The modification of the oil filter is a relatively simple process, but it is important to be performed correctly, to avoid oil losses and to ensure the holding of the lubrication system. The basic steps to change the oil filter are:

  • Location of the oil filter: It can be located in different places, depending on the car model, but is usually in the lower part of the engine or on one of its sides.
  • Empty the old oil: Before changing the filter, make sure the engine is cold. Place a collection tray below the oil bath and open the drain screw to remove old oil.
  • How to open the oil filter?: Use a key to the oil filter to loosen and remove the old filter. Make sure the contact surface is clean and without residues.
  • How much does the oil filter cost?: Apply some fresh oil to the new filter garnish and manually screw it in its place. It does not squeeze excessively, but only to be sealed.
  • Fill with new oil: Fill the oil tank with the recommended type and the amount of engine oil.
  • Verification and test: Start the engine to check if there are losses. Check the oil level and add, if necessary.

The regular change of the oil filter, according to the manufacturer’s specifications, is an easy way to guarantee the optimal performance of your car. It is recommended to perform this operation in an automotive service authorized by the Romanian automotive register.

Image of Gustavo Fring da Pexels.com

The oil filter must be modified at regular intervals, to maintain the engine performance and to prevent premature wear.

When does the oil filter change?

The general recommendation is to change the oil filter with each engine oil change. This means that the service interval of each manufacturer must be respected, as is specified in the service book. This interval varies according to the brand, model and engine and can be requested as follows: every 5000, every 10,000 or 15,000 kilometers traveled or a year, taking into account the management conditions.

Regular change of the oil filter is required, so that the engine works in optimal parameters. Over time, the oil filter can be saturated with impurities and particles, which can reduce the efficiency of the filter and a weaker lubrication of the engine. An oil filter consumed or clogged can allow unwanted particles to circulate in the lubrication system, which can cause damage to the internal engine components.

In this situation, the oil filter must be modified regardless of the periods or number of kilometers traveled. Factors such as the type of engine, the driving conditions and the environment in which the car is used can influence the optimal frequency of the oil filter.

Always appeals to a service of Car sales Trust, when you intend to buy a car and make sure that all the components of the car are in good condition every time.

In conclusion, a oil filter in good condition is essential, to maintain the operation of the car and avoid expensive repairs. The regular change of the oil filter, according to the manufacturer’s specifications, is an easy way to guarantee the optimal performance of the car. Proper maintenance can significantly prolong the life of the car and help you save time and long -term money.

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