 Hey, welcome back. Ron Anini and the car doctor are the one and only. No baloney, not a phony, often imitated, never duplicated. 855-560-9900 is the phone number. And Tom tells me we got a boatload of calls, so we got to pick up the pace. So keep them coming. Let's go to Joe in Pennsylvania. 14 F-150 and some engine noises. Joe, you're on with the car doctor. What's going on? Yes, sir. My brother's F-150, five liter. Okay. Do those have a...