2015 Odyssey EX
No, unfortunately, he means "scratch". As in - Scratch (v): score or mark the surface of (something) with a sharp or pointed object.scratch cylinders? you mean rehone them?
The work done by dealer should be covered by Honda Warranty. Replacing piston rings involves pretty much tearing the entire engine apart.
The great thing about it is that it will rejuvenate the engine, since they will replace/reseal every gasket in it.
I sure hope they don't put oil change guys on this task, but even if they did, you CANT tell the dealer how to do their job.