Fuel Pressure Pulsation Damper: Service and Repair

Fuel Pulsation Damper Replacement

PZEV model

1. Relieve the fuel pressure. Service and Repair

2. Remove the engine cover.

3. Place a wrench (A) on the fuel rail (B).

4. Place a wrench (C) on the fuel pulsation damper (D), and loosen it.






5. Remove the fuel pulsation damper (A) from the fuel rail (B).

6. Install the parts in the reverse order of removal with a new sealing washer (C).

7. Turn the ignition switch to ON (II), but do not operate the starter motor. After the fuel pump runs for about 2 seconds, the fuel rail will be pressurized. Repeat this two or three times, then check for fuel leakage.