Hi

I have a 1997 Honda Civic LX and the engine seems to burn way too much
oil. I suspect that one of the "rings" may be shot. However, someone
told me that the "PCV" value can also cause oil to be "burned".

Can anyone confirm this?

I was thinking of changing the valve, way easier than changing a
piston ring.
:-)

The only problem is that the amount of oil being burned is way to high
for the PCV to be the cause, in my opinion.

The car burns about 2 liters per oil change cycle.

Thank you in advance.
Frank