Cleaning fuel jets every 2 years necessary?

Lu R · 2009-05-24T09:20:47+00:00

My Prius dealer suggested I get my 2004 Prius jets cleaned as its been at least 2 years since they were last done..I cant see where in the service manual where this item needs doing at any milage or age of my vehicle. Any ideas plse folks? Should I tell him to forget the jets as its going cost almost $100 more for them alone to be cleaned.