The timing belt wouldn't cause a gasket to fail and leak oil. Which gasket is it that is leaking? Is it the valve cover again?
If it is, I attached the directions below specific to this vehicle for replacement if you would like to do it yourself. As far as the timing belt, when was it last changed? Also, is the tick loud enough for you to record and upload for me to hear?
Let me know.
See pics below.
Images (Click to enlarge)
Monday, June 28th, 2021 AT 10:16 PM