Is Sea Foam safe for a catalytic converter and O2 sensors? [SOLVED]

Is Sea Foam safe for a catalytic converter and O2 sensors?

Subscribe
Notify of
guest

1 Comment
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
Jim D.
2 years ago

Thanks for the question, Torrey. We get this question a lot! People also ask if Sea Foam cleans catalytic converters and O2 sensors… Answer: Sea Foam is ALWAYS safe for catalytic converters and O2 (oxygen) sensors. How Sea Foam works in fuel has nothing to do with either, so no effect whatsoever.