Generally speaking, the reason why a metal gasket leaks is because the problems in the joint exceed the capabilities of the gasket. This can include improper surface finishes, foreign material between the surfaces, erosion of the surfaces, and gaps between the surfaces.
There can be a number of reasons, from a hole in the rad or pipes, up to a cracked head or head gasket. Try to locate the leak and go from there.
You possibly have a leak in the cylinder head gasket.You possibly have a leak in the head gasket.
Replace gasket why does gasket keep sliding
With a new valve gasket
If it is leaking from a bad head gasket, it is because of a bad head gasket. If it is leaking from a bad intake manifold gasket, it is because of a bad intake manifold gasket.
Head or head gasket leak
Absolutely. If you don't use the gasket, you are fastening metal to metal and it WILL leak.
By replacing the whole gasket.
Yes!
Having an oil leak in the same spot under your car is one sign of an oil pan gasket leak. Another is smoke from the engine department.
If the leak is bad enough i believe it can but i would check your valve cover gasket first.
I wouldn't recommend it. Replace the gasket.