Removal & Installation (B2300, B3000 & B4000)
WARNING: This page is about a different car, the 1995 Mazda B4000, 1995 Mazda B3000, and 1995 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect negative battery cable. Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE . Disconnect vacuum hose from regulator. Disconnect fuel line coupling at regulator. See FUEL LINE CONNECTORS .
- Remove regulator mounting screws. Remove regulator, "O" ring and washer. To install, reverse removal procedure using NEW washer and "O" ring. Lubricate NEW "O" ring with light oil. DO NOT use silicone grease.