What is the way or best to replace coil/distributor cap on this 2995 4.2 Frees on 2005 Ford Freestar

I will change this out with a new coil purchased at Auto Zone

Asked by for the 2005 Ford Freestar
It does not have a distributor, it has a crank angle sensor! Is the yellow check engine light on?
If so suggest letting a 'mechanic' do a scan test to determine what the problem is.