Fuel Pressure Regulator: Service and Repair

WARNING: Do not smoke while working on fuel system. Keep open flame away from your work area.

1. Place a shop towel under the fuel pressure regulator, then relieve fuel pressure.
2. Disconnect the vacuum hose and fuel return hose.




3. Remove the two 6 mm retainer bolts and the fuel pressure regulator.
4. Apply clean engine oil to a new O-ring, and carefully install it into its proper position.
5. Install the fuel pressure regulator in the reverse order of removal.