There are many things that can cause these codes; they indicate that the
oxygen sensors are not working properly, but it is not necessarily the
sensors themselves that are bad; on this year, my first guess would be
intake manifold leaks; go to www.ford.com  and type recall in the search
box; I believe some of these were recalled.

Does it have driveability issues/symptoms? If it does, see if they clear up
when you disconnect the MAF harness. Do that test with engine already
warmed.

Cleaning the MAF cant hurt, at any rate.
To do a better job on cleaning... remove it and use rubbing alcohol and a
never-used paint or 'chip' brush to clean the elements.  As long as you
dont bend them or knock against anything, those elements are not that
fragile.

to get the light off you have to reset the computer by talking the ground
cable off and leave it off for about 1 min and put it back on  the light
will go off  and if it comes back on  you will need to have the codes
checked

those two codes indicate a vacuum leak at the upper intake manifold.
the upper manifold has to be removed, and the rubber gaskets have to
be replaced.