Fuel Pressure Regulator Replacement - Honda 2004 Odyssey Service Manual

Fuel Pressure Regulator Replacement

'99-01 models
1. Remove the intake manifold cover and intake
manifold (see page 9-4).
2. Place a shop towel under the fuel pressure
regulator, then relieve the fuel pressure
(see page 11-215).
3. Disconnect the vacuum hose (A) and fuel return
hose (B).
C
B
4. Loosen the locking nut (C), and remove the fuel
pressure regulator (D).
5. Apply clean engine oil to a new O-ring (E), and
carefully install it into its proper position.
6. Install the fuel pressure regulator into the fuel rail.
Turn it by hand until it stops.
NOTE:
• Replace the O-ring.
• When assembling the fuel pressure regulator,
apply clean engine oil to the O-ring and assemble
it into its proper position, taking care not to
damage the O-ring.
E
D
A
7. Turn the fuel pressure regulator (A)
counterclockwise to set the angle as shown.
8. Tighten the locking nut to 29 N·m (3.0 kgf·m,
22 lbf·ft).
9. Install the intake manifold and manifold cover (see
page 9-7).
10. Turn the ignition switch ON (II), but do not operate
the starter. After the fuel pump runs for about 2
seconds, the fuel pressure in the fuel line rises.
Repeat this 2 or 3 times, then check for fuel leakage.
A
11-227