Why won't the caliper bolts come out of the caliper on my 99 olds alero?

SOURCE: replaceing brake caliper on driver side

remove the banjo bolt with deep socket and ratchet.

SOURCE: 99 Alero. THe driver power window does not work

it could problem with wiring with fr rh door check connector is lose or it moved out, that can only be the cause.

SOURCE: I HAVE A 99 ALERO OLDS.4CYL.& IT WON'T PASS SMOG

IF DECELERATION FUEL REDUCTION SYSTEM IS NOT OPERATING, FUEL ECONOMY WILL BE REDUCED WHILE HC AND CO EMISSIONS ARE INCREASD.SEE ON MANY ENGINES WITH DECELERATION FUEL REDUCTION SYSTEMS THE PCM STOPS GROUNDING THE INJECTORS IN A SPECIFIC RPM, DURING DECELERATION.

SOURCE: I am replacing the front

Spongy brakes could either a piston leak which would be visible or the master cylinder which you may not be able to notice. I would say the latter is more probable as the fluid can pass through inside the master without leaking. Usually you can purchase kits for them although some models are sealed units. The squeaking you are hearing could be the wear indicators but I am assuming you put new pads in. If not then I would advise you do. If you have then check there is clearance between the wear indicaters and the disc you can bend them out if required.

SOURCE: I can't get the caliper

Remove the lower brake caliper mounting bolt holding the brake caliper to the caliper bracket with a socket wrench. Pivot the bottom of the caliper upward away from the bracket to access the brake pads. good-day!