Vvt-i. Where on the head is the oil filter screen?

SOURCE: oil and filter changing for 08 sienna. How complicated is it?

You still have to drain the engine oil from the drain plug in the oil pan, and I recommend replacing the drain plug gasket.
If you buy a filter from Toyota, it actually comes with instructions on exactly what to do. There is a 3/8" recess in the bottom of the filter housing, when you put a 3/8" extension and a ratchet in this and remove it, there should be a plastic piece that comes with the filter to pop into the bottom of the housing and drain the oil. replace the o-ring and reinstall the housing drain plug.

You can get a filter-cup tool from Pep Boys or local auto parts tools sections that will fit the filter housing. Use the cup with a ratchet and extension to remove the filter housing. replace the filter cartridge and the o-ring. Make sure to lubricate o-ring, they will snag! Reinstall and add 6.4 qts of oil

SOURCE: 2002 Toyota Sienna cabin air filter??

Unfortunately, no.
Toyota began installing the cabin air filters in the Sienna product starting in 2003.

SOURCE: Is 6 quarts of oil and

im not sure of the cost but the engine does use 6qts of oil and a special paper cartridge filter.

SOURCE: '03 Toyota Corolla 1,4 VVT-i 4ZZ engine idle rpm

Check your idle speed control valve situated at the bottom of the throttle body. Sometimes the valve sticks and will make the engine rev high or low at idle and the ECU can't adjust it properly.

SOURCE: 2001 toyota sienna power mirror/ clock not working...

There is an interior fuse panel located on the left side of the steering column, behind the "change compartment". You just pull it out and you will see a fuse diagram on the back. The fuse you want to replace is the fuse for the cigarette lighter, it is a 15 amp fuse and is located on the bottom right.

As far as I can tell, the owner manual makes no mention of this interior fuse panel and furthermore the actual fuse for the cigarrette lighter doesn't mention that it is connected to the clock and the power mirror.