Will the use of sea foam on a 2003 Lexus is300 help pass emissions?

Using sea foam in a 2003 Lexus IS300 may help improve engine performance and reduce carbon buildup, which could potentially aid in passing emissions tests. However, it is not a guaranteed solution, as the effectiveness depends on the specific condition of the vehicle and its emissions system. It's advisable to first address any underlying issues and ensure the vehicle is well-maintained for the best chance of passing emissions. Always consult with a professional mechanic for tailored advice.