I helped a guy change mine (94 es300) and it took about 3 hours, but we were not professionals and had to make a trip to autozone.
Behind the timing cover, driven by the timing belt. If you are asking where it is to replace it, I recommend that a technician perform this for you with a genuine Lexus replacement.
The fuses are all mapped out on the inside of the fusebox cover
Valve cover gaskets will age over time and become brittle and once that happens ... first time so you don't have to slide it around much and disturb the sealer. ... How to Change the Valve Cover Gaskets on a New Beetle · How to Change ..
With your hands
1997 Toyota Camry does not have a cabin air filter. - It does not have an cabin filter, BUT the filter box is the same as the Lexus ES300 that HAS a cabin filter. BUT the 4th gen camry's had sealed the slot that had the cabin filter, Modifications is needed http://www.clublexus.com/forums/es300-and-es330/168680-es300-a-c-or-cabin-filter-change-97-01-a.html Same rules apply, except you need to cut where they sealed it up (will be covered by a cover*) *that you need to salvage off a 3rd gen camry or the ES300
how to change a valve cover gasket on a 97 mercury grand marquis ?
should be on top of valve cover This picture will help you find the PCV valve http://www.clublexus.com/forums/es300-and-es330-forum/418700-2001-lexus-es300-pcv-where-is-it.html What you really need to know is that if your engine has been desludged the L shaped plastic PCV valve would have been replaced with the metallic, straight screw in PCV valve first introduced in 2002.
cadillac catera replace valve cover gasket 1997
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
take it in its not worth the chance of messing something up
ask a car dealer
After you take the cover off the engine there are three square electrical looking things and when you unscrew all those and take them out the spark plugs lie beneth there.