Grand Cherokee 2WD L6-4.0L VIN S (1997)
Brake Caliper: Technician Safety Information
CAUTION: Do not blow the piston out of the bore with sustained air pressure. This could result in a cracked piston. Use only enough air pressure to
ease the piston out. In addition, NEVER attempt to catch the piston as it leaves the bore. This could result in personal injury.