Fuel Pressure Pulsation Damper: Service and Repair
FUEL PRESSURE PULSATION DAMPER ASSEMBLYREPLACEMENT
NOTE: When disconnecting the battery terminal, initialize the following system after the terminal is reconnected.
- Power window control system
- Sliding roof system
1. DISCHARGE FUEL SYSTEM PRESSURE
2. DISCONNECT BATTERY NEGATIVE TERMINAL
3. REMOVE ENGINE COVER SUB-ASSEMBLY NO.1
4. REMOVE AIR CLEANER CAP SUB-ASSEMBLY
5. REMOVE FUEL PRESSURE PULSATION DAMPER ASSEMBLY
a. Remove the fuel tube from the fuel hose clamp.
b. Remove the fuel pipe clamp No. 2.
c. Using SST, disconnect the fuel tube from the fuel delivery pipe.
SST 09268-21010
1. Hold the fuel tube connector in your hand, then install SST.
2. Turn SST to align the retainer inside the fuel tube connector with the chamfered part of SST. Insert SST into the fuel tube connector.
3. Hold SST in the position above, then push the fuel tube connector towards SST. Mount the retainer of the fuel tube connector onto the chamfered part of SST.
HINT: The retainer of the fuel tube connector is unlocked.
4. Slide SST and fuel tube connector together to the fuel tube side until they make a "click" sound, then disconnect the fuel tube.
NOTE:
- Remove any dirt and foreign objects on the connector before performing this work.
- Do not allow any scratches or foreign objects on the parts when disconnecting, as the connector has the O-ring that seals the pipe.
- Perform this work with SST. Do not use any other tools.
- Do not forcibly bend, twist or turn the nylon tube.
- Protect the disconnected part by covering it with a vinyl bag after disconnecting the fuel tube.
d. Remove the 2 bolts, then remove the fuel pulsation damper.
6. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY
a. Apply a light coat of the gasoline or spindle oil to the O-ring of the fuel pressure pulsation damper.
b. Install the fuel pressure pulsation damper with the 2 bolts.
Torque: 9.0 N.m (90 kgf.cm, 80 in.lbf)
NOTE: Make sure that the O-ring is not cracked or jammed when installing.
c. Align the connector with the pipe, then push in the connector into the pipe until it makes a "click" sound to connect the fuel tube to the fuel delivery pipe.
NOTE:
- Check if there is any damage or foreign objects on the connected parts.
- After connecting, check that the connector and pipe are securely connected by pulling them.
d. Install the fuel pipe clamp No. 2.
e. Install the fuel tube into the fuel hose clamp.
7. INSTALL AIR CLEANER CAP SUB-ASSEMBLY
8. CONNECT BATTERY NEGATIVE TERMINAL
Torque: 5.4 N.m (55 kgf.cm, 48 in.lbf)
9. CHECK FOR FUEL LEAKS
10. INSTALL ENGINE COVER SUB-ASSEMBLY NO.1