can antifreeze leak from timing chain cover on 1997 Pontiac Trans Sport

I was told by mechanic that coolant leak was from timing chain cover. The gasket was replaced but I still have a small leak. could this be from waterpump.

Asked by for the 1997 Pontiac Trans Sport
the leak you have is probably from the intake manifold. these engines are known for it.
What about an antifreeze leak we were told was coming from the timing cover on a Mazda B3000?