Adding Sea Foam to Hyundai Elantra oil and fuel [SOLVED]

Can I add Sea Foam in oil tank and gas tank on same time?
My car is a 2011 Hyundai Elantra GLS.

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Jim D.
Jim D.
2 years ago

Thanks for the question, Patel. Yes, you can add Sea Foam to the fuel tank and oil at the same time. You can also add to either/or at any time, so always up to you!