replacing the heater core on a 1994-2004 mustang is not difficult. when I do a heater core job on a mustang, I take out the dash and steering column as a unit. There is no need to remove the steering column unless you like extra work.:bash::read:
i have torn everything on this car apart at least once.(exept the interior.)
ihave had my engine in and out twice, trans out about 6 times, ive had 3 different rear ends in.
but wiring and now interior parts, are my weakness.
for such a little thing to change there is way to much f^cking around for me.