What is the purpose of an oil pressure relief valve?
What is the purpose of an oil pressure relief valve? Weak or leaky oil pressure relief valve: The pressure relief valve helps regulating oil pressure and protects your engine from getting damaged by high oil pressure. What can happen to an oil filter when the pressure relief? Its purpose is to open when engine oil pressure reaches a certain value. A problem with the pressure relief valve can cause damage to the engine oil filter and to the engine itself. Modern oil pumps are either driven off the camshaft, crankshaft, or timing belt/chain. What happens when the oil pump relief...