Ford F-150 Cold Start Noise - Active grill shutters or timing chain?

This video details an unusual cold start noise that can sometimes sound like a timing chain slap on 2015-current Ford F-150 s. It doesn t matter which engine the truck has. Sometimes there is no noise, other times is sounds like a bad clack and rattle. The video describes what is happening. Thanks for stopping by. -Glen Check out some cool tools that Ozzstar likes to use: https://www.amazon.com/shop/ozzstar If this video has helped you out consider supporting the channel by donating with Paypal, thanks!: https://www.paypal.me/ozzstar INSTAGRAM: www.instagram.com/Ozzstar1 FACEBOOK: www.facebook.com/ozzstar Mailing address: Ozzstar PO BOX 9291 Newark, DE 19714