Will Oil Leak Occur When Changing Only the Oil Filter?

1 Answers
VonLeila
07/30/25 12:41am
Changing only the oil filter can cause oil leakage. Generally, the oil filter and engine oil are replaced together. The primary function of the oil filter is to remove most impurities from the engine oil, ensuring its cleanliness and extending its normal service life. Additionally, oil filters are characterized by strong filtration capacity, low flow resistance, and long service life. Beware of Burns: After the engine has been running, the exhaust pipe becomes very hot, so caution is required when working around it. Extra care should also be taken when loosening the oil drain bolt, as the engine oil can be extremely hot to avoid burns. Proper Disposal of Used Oil and Old Filters: Used oil, which is highly toxic, must never be disposed of with household waste, and draining it into sewers is illegal. Oil Filter Quality: There are various types of oil filters, but only high-quality filters can ensure maintenance quality. Therefore, it is essential to use genuine, high-quality oil filters. Using oil filters that do not meet specifications can lead to engine oil leaks and contamination.
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