I guessing, if the filter is cloughed enough to damage one OCV. It's just a matter of time before it damages the next one...
178,000+ miles, 5/20/12 new ej257 short block, 8/20/11 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. CHECK your oil, these cars use it.
Engine Build - Click Here