Conversation Between Snowman 8 and ktodd75

Hello snowman. I saw a thread you posted awhile back about your 2011 f150 with a knocking noise and also a few work trucks you knew of with the same knock. My 2012 f150 with 87,000 miles on it, also has the same knock. My question is, is how long did your truck last? Did is also go about 200,000 miles with the same knocking noise? My knock is coming from the bottom end of the engine on the passenger side. I've heard this could be a problem with the 4th cylinder. Let me know if you have any information to give me. It would be greatly appreciated.