Fuel Pressure Pulsation Damper: Service and Repair

PROCEDURE

CAUTION: After affecting any repair that requires disassembly of fuel related components, inspect carefully for fuel leaks upon completion.





Removal

1. Disconnect the negative (-) terminal cable from the battery.

CAUTION: Work must be started after 90 seconds from the time the ignition switch is turned to the LOCK position and the negative (-) terminal cable is disconnected from the battery.





2. Remove upper high-tension cord cover.
- Remove the 2 bolts.
- Disconnect the front side claw groove of the upper cord cover from the claw of lower cord cover, and remove the upper cord cover.





3. Remove left hand engine wire cover.
- Remove the 2 bolts and engine wire cover.





4. Remove fuel pressure pulsation damper.
- Remove the pulsation damper and upper gasket.
- Disconnect the fuel inlet hose from the delivery pipe, and remove the lower gasket.

CAUTION: Put a shop towel under the delivery pipe. Slowly loosen the union bolt.

Installation





1. Install fuel pressure pulsation damper using SST, install 2 new gaskets, the inlet hose and pulsation damper. (SST 09612-24014)

Torque: 39 Nm (29 ft lb)
33 Nm (24 ft lb) for SST

HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.)





2. Install left hand engine wire cover.
- Connect the portions A and B of the engine wire cover to the wire brackets.
- Set the vacuum switching valve for the fuel pressure wire in original position.
- Fit the portions C and D of the engine wire cover, matching them with the lower high-tension cord cover and No. 3 timing belt cover.
- Install the engine wire cover with the 2 bolts.





3. Install upper high-tension cord cover.
- Fit portion A of the upper high-tension cord cover matching the top of the lower high-tension cord cover.





- Push the front side of the upper high-tension cord cover, and fit the front side claw groove of the upper high -tension cord cover to the claw of the lower high -tension cord cover.
- Install the upper high-tension cord cover with the 2 bolts.
4. Connect negative terminal cable to battery.
5. Check for fuel leaks.