More testing today. The e-brake arm on the caliper is only moving 1/4 to 3/8 when brake is set.
I removed the brake pad from piston side and moved the E-arm 3/8 to 7/16" dozens of times and no piston advancement, moved out but right back in when arm was released .
Moved the arm a full stroke 1 -1.5" and piston did advance. Whats this mean ? I wish I knew . Still can't understand the lack of stopping power when stepping on the brakes, only .015" gap between pad and rotor when brakes are off/at rest.
Does one side of the Master cyl.affect the other, I've been trying to work just one side of the cyl. so the front doesn't give me false high hard pedal. mumm ?