 Circuit that could be bad that is actually tricking them? No. That all this stuff is actually good? I don't think so. And they've got electrical gremlins going on? You said it was burning oil. Well, I mean, we're latching on to that. If it's using any coolant, put a bottle of K-Seal in it because that could save that sensor because oil usually doesn't affect those sensors like coolant does. So if it's using any amount of coolant, put a bottle of K-Seal in it, especially with that small amount, that should seal that up.