Why Does the Engine Leak Oil?

1 Answers
VonKevin
07/29/25 5:45pm
Engine oil leakage occurs because the rubber gaskets on the engine age and harden. Engines that frequently experience oil leaks are usually those that operate at higher temperatures and have greater cylinder pressure. An engine is not a single solid piece; it consists of four main parts, from top to bottom: the valve cover, cylinder head, cylinder block, and oil pan. There are gaskets between each of these parts. Over time, these gaskets can deteriorate, leading to oil leaks. An oil leak in the engine is not a major issue; simply replacing the gaskets can resolve the problem.
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