How often should I use Sea Foam Spray in my Kia Optima? [SOLVED]

I noticed that you recommend using Sea Foam Spray every 7,000 miles.  I have driven about 1,000 miles since I used it and am wondering if it is okay to use the spray again. If I have a GDI engine, what could be another alternative for cleaning the intake valves if I have to wait 7,000 miles to use your spray?
I drive a 2013 Kia Optima with a 2.4 liter engine.

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Jim D.
Jim D.
4 years ago

Hi Walter. You can apply Sea Foam Spray as often as you wish. Every 7,000 miles is recommended as a routine treatment. If you think your intake valves or upper engine areas have excessive buildup or need deeper cleaning, it’s safe and fine to do multiple treatments over a short period of time whether back-to-back, a series of days, or per week until you achieve the results needed. Hope this helps!