[icingdeath88]

Originally Posted by 92snowmachine

if you take off the timing cover and put duct tape on the back side you can use an epoxy or truck bed liner on the front to seal the hole and then remove the tape. would be advisable to fix it so you don't get any debris onto your timing belt.

That is a pretty clever idea actually.

But yes, not necessary to worry about small holes in the timing cover.