Contents: Examination ⇊ Replacement ⇊
Examination
Warning: Do not smoke during the inspection. Do not allow open flames in your work area.
1. Attach the special tool to the service port on the fuel filter.
The pressure should be:
- engine D15Z6, D15Z7: 226-175 kPa (2.3-2.8 kgf/cm²)
- engine D16Y7, D16Y6, D16Y5, D16Y8: 265-314 kPa (2.7-3.2 kgf/cm²)
- engine B16A2, B16A4, B16A6, B16A6: 275-324 kPa (2.8-3.3 kgf/cm²)
(with the fuel pressure regulator vacuum hose disconnected and pinched)
2. Connect the vacuum hose to the fuel pressure regulator.
3. Check that the fuel pressure rises when the vacuum hose is reconnected from the fuel pressure regulator.
If the fuel pressure does not increase, replace the fuel pressure regulator.
Replacement
Caution: Do not smoke while working on the fuel system. Keep open flames away from your work area.
1. Place a paper towel under the fuel pressure regulator, then release the fuel pressure.
2. Disconnect the vacuum hose and fuel return hose.
3. Remove the M6 lock bolts.
Note: Replace the O-ring. When assembling the fuel pressure regulator, apply clean engine oil to the O-ring and install it in place, be careful not to damage the O-ring.
(Material obtained from the website: «HondaBook.ru»)