How to cut open an engine oil filter and what to look for.
Oil Filter Analysis When a machine overturns while it is running, oil stops circulating very quickly due to the loss of oil pressure. The oil filter becomes a time capsule. Remove the filter from the engine and cut it open. It will reveal the condition of the engine immediately prior to the catastrophe that ensued. Sample the oil inside the filter for lab analysis. filter element after a major bearing failure Someone with sinister intent might change the oil to make the damag