5 Engine Oil Myths by Christopher Lampton

The “W” in 10W-30 oil stands for “weight.” When you buy engine oil, it’s important to know the oil’s viscosity, a property that corresponds roughly to its thickness. The less viscous the oil, the more smoothly it moves through your engine and lubricates the moving parts. The best engine oils have a viscosity that is neither so high (thick) […]

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