Psydrre I contacted k&n and sent them the video. They said it's normal. Also this video was my 5.4 liter 2010 f150, I have a 2014 5.0 liter F-150 that does the exact same thing with the cold air intake! Guess it's just the cold air intake!
Val Ozuna Still sound weird though. But if they say it is normal I guess it is. Not to pry or anything but you haven't noticed any difference in performance over time have you?
I jus put in a cold air intake (random one off of Amazon for like 50 bucks) and put it on acura tl sounded fine when I started car n then I shut it off n made that noise I was like wtf was that n I've been searching utube for like 10 mins making sure that was supposed to happen lmaoooo
So after a few trucks and a few cold air intakes and since I'm still getting comments on this I thought I'd mention that yeah this is normal for cold air intake. I have a 5th gen dodge now with cold air intake and makes the exact same noise
It's not that big of a deal as long as you have brake pressure. Just means if the engine stalls while in motion, you'll have to press the brakes much harder or use the hand brake.
I was told by my aftermarket CAI seller that I should change my spark plugs because I don’t hear the whistling noise you usually hear with a CAI. I installed it a couple hours ago, I rev my engine and I just don’t hear what other people get when installing a CAI
