Motor oil is the lifeblood of your car’s engine. Not only does it provide lubrication for all of your engine’s internal moving parts — of which there are massive amounts — but it also works like a heat sink, absorbing excess warmth from the engine and carrying it away from sensitive components. Due to its critical applications, it’s vital that you replace and maintain your motor oil regularly. For most drivers, that means replacing the oil every 3,000 to
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