| 11. | In some cases, FFVs use specific engine oil that neutralises acidity.
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| 12. | Other cat ( and oxygen sensor ) poisons are silicone and engine oil.
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| 13. | The preferred engine oil is 5W30 API grade SL / SM.
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| 14. | Engine oils bearing the API starburst symbol since 2005 are ILSAC GF-4 compliant.
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| 15. | The engine oil feed system caught fire and was severely damaged.
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| 16. | After sitting overnight, the engine oil has a tendency to thicken.
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| 17. | It also eliminates the need for engine oil, transmission fluid or brake fluid.
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| 18. | Another class of base oils suited for engine oil are the polyalkylene glycols.
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| 19. | The impact wrecked the front left of the bus and caused engine oil spillage.
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| 20. | None of this implies that engine oil removes all friction.
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