So I’m poking around the truck this morning looking at replacing my temp sensor cause it’s throwing codes and what not. Figured out I’ll just do it when I change the oil next week it’ll be easier to get to. But I see a cord just hanging next to my oil filter. I’m pretty sure it’s the plug for the knock sensor. Upon closer inspection I see the plug from the knock sensor itself is stuck inside of the other half of the plug and a piece of copper is sticking out from the sensor. I’m not sure how long this has been going on, but is it hard to replace? I figure I’d order one with my oil filter and do all three jobs at the same time.