Fuel Pressure Pulsation Damper
WARNING: This page is about a different car, the 2003 Lexus GX 470. However, it is still accessible from the selected car via links, so may be relevant.
- When connecting union bolt (fuel pressure pulsation damper) on high pressure pipe union, always use NEW gaskets and tighten union bolt by hand. See Fig 1.
- Using special tool (09612-24014) and a torque wrench with a fulcrum length of 11.81 inches (30 cm), tighten union bolt to specification. See TORQUE SPECIFICATIONS .