What type of Brake system does the KIA SPECTRA has?ABS or HYD?
pay attention to the guy that informed you to screw the piston in. turn in a clockwise path. many cases, you may get with the help of with using a pair of needle nosed pliers. Take the needle nostril and positioned them in the two notches, and press firmly and change clockwise on the comparable time. in case you utilize a C clamp, you will finally end up paying for a sparkling caliper.
It would depend on the year and equipment - some Spectras have ABS and others do not. If you want to know for sure, call a Kia dealer and give them the VIN of the car, and they should be able to tell you. Good luck.