petcock location on 98 Escort radiator, do you have to take parts off to do it? on 1998 Ford Escort

I have looked and cannot find where the petcock valve is.

Asked by for the 1998 Ford Escort
If it is not located on the bottom/inside of the bottom rad tank or either the left or right tank then you have to remove lower rad hose to drain. You may have to gain access for it but not likely.