I'm sure this will be a newbie question all the way, so be patient.

I have an 87 XLII Executive and notice that several of the front panel rocker switches (for example the cruise setting, the high idle switch) work intermittently. They often require several on/off exchanges to get them to kick in.

Is this just a case of the rockers being old? Or dirty? Or old and dirty? Is this a replace and move on, or can I clean the connections?

Advice?