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FIXITMAN, Master Technician
Category: Cadillac
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Cadillac Escalade: for Cadillac escalades at 83k miles, it

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for Cadillac escalades at 83k miles, it is best to use synthetic oil, or is normal oil okay to use in this vehicle.

Hello, and thank you for allowing me the opportunity to help you. If I am not online when you are, please allow me time to return. If you want to remain trouble free on this vehicle you need to use synthetic oil. The main reason is for the valve train. The orifices are so small for the valvr timing system that if you ise conventional oil or if you do not change the oil enough then these can clog and cause serious engine issues. You need to stick with synthetic. If you need more information please let me know.
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