PRC Solenoid is also called Vacuum solenoid valve VSV the purpose of the Pressure Regulator Control solenoid is to prevent vapor lock of the fuel during hot restart idle
The PRC solenoid valve cuts pressure to the Fuel Pressure Regulator to make starting a little richer during hot restarts
For Mazda PRC solenoid OBD II P1250 fix ZM FP FS engines
Direct replacement for manufacturer part number KL0118741, K5T49090, 911707, K5T49099, K5T49091, VS55