 And it gives a misfire. Okay. Well, all right. Then we've got a bigger issue. But wait a minute. You're saying you're getting oil in the spark plug wells where the boots go in? Correct. Right. I mean, when you pull the coal, like the very end, I mean, the very end of the tube is like the very end of the coal that goes over the spark plug is just coated in oil. Right. Well, then that's the valve cover itself.