[projectsupramk3]

I've never tried to change the rack with the engine in, three bolts go in from the top and one from the bottom and then the end links. Two are under the PS pump and one under the A/C compressor, could be a tight squeeze to fit a wrench and your hands. For the lights try getting another taillight failure box (just under the taillight) or check the switch above the brake pedal. Could also be bad grounds inside the lights, check the white housing to see if the ground screws or bulbs are loose or corroded. Not a whole lot that could go wrong in the system.