drive the car so it straddles a ditch but remains level.  let it stand
for about 10 minutes for all the oil to drain to the pan, then AFTER YOU
HAVE PERFORMED A THOROUGH SAFETY CHECK TO ENSURE THE CAR WON"T ROLL OR
SLIP IN ANY WAY, crawl underneath to do the change.  the filter's
screwed onto the back of the engine block.

you'll need a special wrench to unscrew the filter, so while you're at
the auto parts store, buy a pair of ramps.  much safer and you can now
change oil in your driveway.

[most] all honda fastners, includng the oil plug, are metric.

You have to jack her up - I bought a made in china hydraulic floor
jack- set the parking or emergency brake - slip the round cup under the
front tie down hook which is in the center of the car just behind the
bumper - I slip a small piece of wood in the jack cup so the edges of
the cup do not hit the car.  You will want to have bought a pair of
jack stands to slip under the car to protect in case the chinaman who
made the jack had a bad day when he made your jack.

Do it on a fairly flat paved surface, slip a piece of card board under
the drain plug - slide a oil catch pan - auto parts stores have these -
use a 17 or 19 mm wrench to unscrew the plug - careful cause you should
drain the oil when the engine is hot - keeps the crud suspended and
after the oil draining out is reduced to a slight drip - replace the
plug carefully and tighten to around 20 foot pounds.

The filter is about 6" behind the drain plug located on the back side
of the engine - what a royal PITA - don't burn your arm on the exhaust
- a filter wrench may not be a bad idea - cheap at auto parts store -
you may want to use some paper towels to hold the filter as you unscrew
it - oil will start to pour out as it gets looses - get the drain pan
under to catch the oil.  Wal-mart's house brand filters are pretty good
- avoid Fram - used to be good and are now garbago.  Slightly wet the
gasket on the filter - screw it back on carefully - keep turning till
it gets really tight and then back it off a bit until it is moderately
tight - should take some effort to remove.  Just do not use that wrench
to tighten the filter.

Now I can change my oil in maybe 15 minutes.  I have a several 6 gallon
plastic gas cans which I drain my used tranny and oil into and a local
garage uses it to heat with.  Don't mix in any radiator coolant - take
that to a recycling center - never dump it into the sewer or on the
ground - critters like the sweet taste and die an awful death.

It take less time to change oil than to tell how to do it - I have a
quick oil change facility a few miles away - you should avoid those
places because problems with over/under fills and wrong filters and
stripped threads and falling out drain plugs are way too common.