If I get a knock sensor code regularly should I replace it (after ruling out electrical connectors)? If I clear it, it comes back pretty quickly. The car does not audibly knock.
Last year my garage told me that code comes up all the time on Maximas. It isn't a code that lights the CEL, so I'm sure most people ignore them until they get a code that does.
Do you get P0325 regularly on your Max?