Took the civic for a good test ride and after 10 miles, the brakes started dragging. Got out with the infrared thermometer and both sides were reading the same about 640 deg. measured right on the caliper on each side. They dropped to about 250 after a couple minutes. I purged the bleeder on both sides and was able to continue back.
With the temp being the same on both sides, I’m assuming that both calipers are dragging with the master cylinder being the common point to both sides. Is it possible that both brake hoses are bad at the same time? Is this common?