Just wondering if anyone else has had O2 sensors fail after using the recommended 1/3 can of sea foam in the fuel? I have a Dodge Ram 5.7 that had all 4 02 sensors fail ($$$$) just shortly after doing the same. I didn't put it together till today when my element did the exact same thing. Co-incidence? I’m somewhat suspicious. The truck had 86, 000km and the element 186,000km. They all failed at the 200km mark. Weird. :|