Review on 🔧 Enhance Engine Performance with FRAM FV289 Positive Crankcase Ventilation PCV Valve! by George Evans

Worked on a 1990 Mazda Protege 323 1.6L Sohc. Tried to take it off to check something and it fell apart. Inside there are small parts (spring, piston, etc.). I had to get them out of the engine bay with a magnet. Gathered back, glued by welding JB. Cheap plastic body. I think that's what you get for this price. Seems to work fine even after the crash. My recommendation is if you buy this tape the seam BEFORE installing. Update 2016-05-02: Performance issues. Checked for vacuum leak. The seam tore again. Pos. Replacement by another manufacturer.