Pressure Regulator Control (PRC) Solenoid Valve
WARNING: This page is about a different car, the 1997 Mazda Millenia. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect vacuum hose from PRC solenoid valve. Refer to the PRC SOLENOID VALVE LOCATIONS table. Apply air pressure to solenoid port "A". See Fig 1 . Air should flow from port "B". Using jumper wires, apply battery voltage to solenoid terminals. Apply air pressure to solenoid port "A". Air should flow through valve air filter. Replace solenoid valve as necessary.
PRC SOLENOID VALVE LOCATIONS
| Application | Location |
|---|---|
| Millenia 2.3L | Top Right Side Of Engine |