OEM 2007 Toyota Avalon Fuel Pressure Regulator

2007 Toyota Avalon Fuel Pressure Regulator Parts Q&A

• Q: How to service the Fuel Pressure Regulator on 2007 Toyota Avalon?

  A: Service of the Fuel Pressure Pulsation Damper requires spill prevention alongside battery terminal disconnect and fuel drainage before equipment disassembly. Service begins with engine coolant draining before moving onto the windshield wiper blade and arm detachment process both for left and right sides. Following removal of these components comes the right side cowl top ventilator louver and windshield wiper motor & link assembly, cowl top panel outer and V-bank cover sub-assembly, air cleaner cap with its air cleaner hose, and intake air surge tank. The procedure starts with fuel pressure pulsation damper assembly extraction by removing the clip then pulling it out through the fuel delivery pipe. Before attaching the fuel pressure pulsation damper to its installation point on the fuel delivery pipe you should put a small amount of spindle oil or gasoline on a new O-ring then install and clamp it into position with the supplied clip. The installation process includes reintroducing the intake air surge tank followed by the air cleaner cap attached to the air cleaner hose as well as the cowl top panel outer and windshield wiper motor with link assembly and the right-side cowl top ventilator louver and both windshield wiper arm and blade assemblies. Connect the engine coolant and reimplement the battery negative terminal while you verify that leaking fuel and engine coolant exist. Before completing this procedure the technician should install the V-bank cover sub-assembly then initialize all systems due to battery disconnect requirements of select systems.