Fuel Pressure Pulsation Damper: Service and Repair
REMOVAL
1. REMOVE V-BANK COVER
2. DISCONNECT ACCELERATOR CABLE
3. DISCONNECT ENGINE WIRE FROM INTAKE MANIFOLD
(a) Disconnect these hoses and connectors:
(1) EVAP hose (from charcoal canister)
(2) EVAP hose
(3) Brake booster vacuum hose
(4) 2 EVAP hoses
(5) PCV hose
(6) VSV connector for EVAP
(7) Noise filter connector
(b) Remove the 3 bolts, and disconnect the engine wire protector and wire clamp bracket from the intake manifold.
4. REMOVE FUEL PRESSURE PULSATION DAMPERS
(a) Remove pulsation damper and upper gasket. Remove the 2 pulsation dampers and 2 upper gaskets.
(b) Disconnect the rear fuel pipe from the RH and LH deliver pipes, and remove the 2 lower gaskets.
CAUTION:
- Put a shop towel under the delivery pipe.
- Slowly loosen the pulsation damper.
INSTALLATION
1. INSTALL FUEL PRESSURE PULSATION DAMPERS
Using SST, install 2 new gaskets the rear fuel pipe and pulsation damper. Install the 2 pulsation dampers. SST 09612-24014 (09617-24011)
Torque:
39 N.m (400 kgf.cm, 29 ft.lbf)
33 N.m (340 kgf.cm, 24 ft.lbf) for SST
HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
2. CONNECT ENGINE WIRE
(a) Connect the engine wire with cover and wire clamp bracket with 3 bolts to intake manifold.
(b) Connect these hoses and connectors:
(1) EVAP hose (from charcoal canister)
(2) EVAP hose
(3) Brake booster vacuum hose
(4) 2 EVAP hoses
(5) PCV hose
(6) VSV connector for EVAP
(7) Noise filter connector
3. CHECK FOR FUEL LEAKS
4. CONNECT ACCELERATOR CABLE
5. INSTALL V-BANK COVER