Solving blow by with Sea Foam [SOLVED] Asked by Clint B. In Alabama Does Sea Foam stop blow by? If so, about how long does it take to notice it going away? 2007 Toyota Camry w/ 2.4 lit.
Hey Clint, thanks for the question!
If the blow by is caused by sticky varnish on compression rings, Sea Foam will help. Add it 100-300 miles before you change your oil. It may take a few oil change intervals, but it’ll help clean up the rings.
Here’s a detailed article on oil burning from the Shop Talk blog.
Hope that helps!