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 fuel pressure regulator, then relieve fuel pressure.
2. Disconnect the vacuum hose and fuel return hose.




3. Remove the two 6 mm retainer bolts.
4. Install the fuel pressure regulator in the reverse order of removal, and note these items:
- Replace the O-ring.
- Apply clean engine oil to the O-ring and assemble it into its proper position, taking care not to damage the O-ring.