Product Review

The Fuel Pressure Regulator solenoid is called the PRC solenoid for Mazda vehicles, also known as the Pressure Regulator Control solenoid, EGR Valve and Vacuum solenoid valve(VSV).

Fuel pressure is raised when:
1.Cranking
2.After restart. If it's been less than 10 seconds since the engine was turned off, the coolant temperature is above 194F, intake air temperature is above 95F.
3.After restart. If it's been less than 2 minutes since the engine was turned off, the coolant temperature is above 194F, intake air temperature is above 95F and throttle is less than 1000 RPM.

Fix Related FS engine DTC's
1993-1995 FS ATX EEC-IV: Code 554
1993-1995 FS MTX & all KL's MECS-II: Code 25
1996-2002 FS & KL OBD-II: P0440 to P0457 & P1250

Fits for:
1992-1994 Mazda MPV Passenger Standard Passenger Van 3-Door 3.0L 2954CC V6 GAS SOHC Naturally Aspirated
1992-1995 Mazda 929 Base Sedan 4-Door 3.0L 2954CC V6 GAS DOHC Naturally Aspirated
1993-1997 Mazda MX-6 Base Coupe 2-Door 2.0L 1991CC l4 GAS DOHC Naturally Aspirated
1993-1997 Mazda 626 DX Sedan 4-Door 2.0L 1991CC l4 GAS DOHC Naturally Aspirated
1993-1997 Mazda 626 LX Sedan 4-Door 2.0L 1991CC l4 GAS DOHC Naturally Aspirated
1995-1997 Mazda Protege
1995-1998 Mazda MPV
1998-2000 Mazda Protege ES Sedan 4-Door 1.8L 1839CC l4 GAS DOHC Naturally Aspirated
2001-2003 Mazda Protege LX Sedan 4-Door 2.0L 2000CC l4 GAS DOHC Naturally Aspirated
2001 Mazda Protege MP3 Sedan 4-Door 2.0L 2000CC l4 GAS DOHC Naturally Aspirated
2002-2003 Mazda Protege5 Base Hatchback 4-Door 2.0L 2000CC l4 GAS DOHC Naturally Aspirated
2001-2003 Mazda Protege ES Sedan 4-Door 2.0L 2000CC l4 GAS DOHC Naturally Aspirated
2002-2003 Mazda Protege DX Sedan 4-Door 2.0L 2000CC l4 GAS DOHC Naturally Aspirated
2003 Mazda Protege Mazdaspeed Sedan 4-Door 2.0L 2000CC l4 GAS DOHC Turbocharged
2005 Mazda RX-8
2008-2011 Mazda RX-8