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Home » Amsoil News » Why Does My Car’s Engine Burn Oil?

Why Does My Car’s Engine Burn Oil?

The simple answer: It’s probably wearing out. Over time, the piston rings have likely become worn or stuck in their grooves, preventing them from sealing tightly against the cylinder wall. The tiny gap that has formed between the ring and cylinder wall allows oil to enter the combustion chamber and burn. Worn valve seals produce

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