Bottle of Ceratec and it will quiten down for the most part.
I had the same issue in my F150 for years with the Coyote finally found a tech find out it was a flex plate issue. He tightened up all the bolts and they told me I could have it replaced but after tightening it down the noise was gone and I have never heard it since.
Had my gt for almost 7 years now and I've only heard it about 4 times. Some people get it bad and others basically not at all.
I read somewhere on here the tick happens at the beginning of an oil change because the oil is thinner and does not have any impurities in it.
Thank you for the reply. Ford put out the TSB stating the tick sound is normal and to date it never impacted the performance of my 3 Mustangs that had/has the tick. But, like many, I'd like to have a definitive answer. Maybe someday I'll run into a friendly Ford master tech at a cars and coffee who will say it is caused by X. I tried getting an answer from a service advisor once and got a blank stare.
