About 5 minutes after starting my car, I start hearing a ticking sound. I'm hoping it's not a bomb! Jk haha. But it only does it when I'm going more than 5 mph to. My dad said it was a Pcv valve, but I don't no and I can't figure out where it's coming from under the hood.

Thanks

 

open the hood & manually open the throttle up & listen 4it. sounds like a lifter tick to me so mayb ur rocker arm needs tightening OR u have a slight exhaust leak at the manifold