Sounds like, at the very least, you damaged the caliper piston seals. The calipers will have to be replaced or rebuilt.
You will have to take a pair of pliers and rotate the calipar in a clockwise fashion while applying pressure. Be sure to line up the indentation on the calipar with the stubs on the brake pad.
The reservoir with the lesser fluid capacity is for the rear brakes since the front calipar pistons require more fluid therefore they require the larger of the two.
It is not the brakes leaking oil , Its the axel seals leaking rear end gear oil. If its not gear oil , Then its brake fluid and that means wheel cylinders are leaking.
Air brakes are just as effective as a standard set of brakes. The advantages to air brakes are that you do not have to worry about leaking brake fluid.
The power brake booster is leaking vaccume.
bad calipers change them yesterday not tomorrow
Less. If the pedal is going down, it is the master cylinder or one of the wheel cylinders leaking.
Worn seal. Replace the caliber and bleed the brakes.
The power brake vacuum booster is leaking, replace it.
The power brake booster is leaking vacuum and that makes the engine die when the brakes are applied. Replace brake booster.
if it is leaking (green) hydraulic fluid, you have to fix the leak issue, since the brakes are tied into the hydraulic system on that year's model.
Because there are a leaking vacum line or loose hose from the inlet manifool to the brake Boster hose. Check for leaking air or loose clamps to the hose