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Where is the oil filter located?

2025-10-14 22:35:32 mechanical

Where is the oil filter located?

The oil filter is an indispensable component in the automobile engine lubrication system. Its main function is to filter impurities in the oil and ensure that the inside of the engine is clean. As automotive technology continues to develop, the location of the oil filter also varies from model to model. This article will detail the common locations, replacement intervals, and related hot topics of the oil filter to help car owners better understand this important component.

1. Common locations of oil filters

Where is the oil filter located?

The location of the oil filter usually depends on the engine design and model. Here are some common installation locations:

LocationVehicle model exampleFeatures
engine bottomMost family cars (such as Toyota Corolla, Honda Civic)Easy to replace, but requires lifting the vehicle
engine sideSome SUVs (such as Volkswagen Tiguan, Ford Escape)Guards may need to be removed
engine topCertain high-performance models (such as BMW 3 Series, Mercedes-Benz C-Class)Easy to replace, but requires less space

2. Oil filter replacement cycle

The oil filter replacement cycle is usually synchronized with the oil change cycle. The following are the recommended replacement cycles for different models:

Vehicle typeReplacement cycle (km)Remark
Ordinary family car5000-10000Adjust according to oil type (mineral oil/synthetic oil)
High performance models3000-5000High load operation requires more frequent replacement
diesel engine5000-8000Diesel contains many impurities and the cycle needs to be shortened

3. Recent hot topics and hot content

Recently, discussions about oil filters have mainly focused on the following aspects:

1.Do electric vehicles still need oil filters?With the popularity of electric vehicles, some car owners wonder whether electric vehicles still need oil filters. In fact, electric vehicles do not require a traditional oil lubrication system, but some hybrid models still retain this component.

2.The rise of long-life oil filters.There are some long-lasting filters on the market that claim to extend the replacement cycle, causing car owners to pay attention. Experts suggest that the replacement cycle still needs to be determined based on the actual use environment and vehicle manual.

3.The safety of DIY oil filter replacement.Many car owners try to replace the oil filter themselves, but improper operation may lead to oil leakage or a loose filter. It is recommended that novices proceed under the guidance of professionals.

4. How to correctly replace the oil filter

Replacing the oil filter seems simple, but you need to pay attention to the following steps:

1.Preparation tools:Includes wrench, oil filter wrench, new filter, new oil and drain pan.

2.Drain old oil:Before replacing the filter, drain the old engine oil to avoid contaminating the new filter.

3.Remove the old filter:Use the special wrench to remove the old filter by turning it counterclockwise. Be careful to avoid oil splashing.

4.Install new filter:Apply a small amount of engine oil to the sealing ring of the new filter, tighten it manually and then use a wrench to tighten it 1/4 turn.

5.Add new oil:After the replacement is complete, add new oil and check the oil level.

5. Summary

The location of the oil filter varies from car to car, but its role is crucial. Regularly changing the oil filter is key to protecting the engine and extending the life of the vehicle. Car owners should reasonably arrange the replacement cycle based on the vehicle manual and actual usage. The recent hot topics about oil filters also reflect car owners' concerns about this component. It is recommended that everyone refer to professional advice when replacing or purchasing.

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