Dean: Come here for a second. Sam: Yeah. Dean: This rattle could be a couple of things. I’m thinking it’s an out-of-tune carb. Sam: Okay. Dean: All right, see this thing? It’s a valve cover. Inside are all the parts that are on the head. Hand me that socket wrench. All right, you with me so far? Sam: Yeah, uh, valve cover covers the heads. Dean: Very good. Now this is your intake manifold, okay, and on top of it? Sam: It’s, uh, uh, a carburetor. Dean: Carburetor. Sam: Yeah. Dean: Very good. Sam: What’s with the auto shop?… What, you don’t mean you want— Dean: Yeah, I do. You fix it. Sam: Dean, you barely let me drive this thing. Dean: Well, it’s time. You should know how to fix it. You’re gonna need to know these things for the future. And besides, that’s my job, right? Show my little brother the ropes?
3x07 “Fresh Blood” – For Kaz , Happy Birthday! <3