Where is PCV valve located on 2001 LEXUS IS 300?
IT IS LOCATED UNDER THE ENGINE COVER, THER WILL BE A HOSE
CONNECTED TO IT. TAKE TEH ENGINE COVER OFF WITH 10MM SOCKET. IT IS
LOCATED UNDER THERE NEAR THE FIREWALL. Have you heard the phrase a
picture is worth 1000 words? The picture of this vehicle will help
you find your pcv valve. Check it out:
http://www.clublexus.com/forums/es300-and-es330-forum/418700-2001-lexus-es300-pcv-where-is-it.html