Guys, my 2004 at 190k miles began leaking oil out the factory cam plug. I replaced it with a new one by Felpro. It felt a bit loose so I use a bit of sealant. Don't remember what I used but it was not silicone. In less than 4k miles it's leaking again. Either, plug was too small, sealant didn't seal, and or blow by pressure is/has increased. I was thinking of finding one of those adjustable rubber freeze plugs, if they make them that small, or would a new Honda plug be tighter, and then what sealant, if any, would be the best. any opinions, thanks....

 

Does anyone know what size the cam plug hole is? I found several expandable plug sizes yesterday at $6 bucks each, want to get the closest fit. thanks....