Can someone tell me where the PCV valve is on a 2002? I spent about 10 min under the hood yesterday and was unable to locate it. Thanks.
Somewhat deeply buried. Removal of the plastic cowl under windshield wipers will get you started. Patrick Wong's photos in the Yahoo technical group will help: http://autos.ph.groups.yahoo.com/group/Prius_Technical_Stuff/photos/browse/2b5b Prius PCV is the classic $8 part that requires $100 of shop labor to replace.