Cylinder Bank 2 Fuel Rail
WARNING: This page is about a different car, the 2016 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
-- Disconnect the connector -1-.
-- Remove the bolt -3-.
-- Open the clamp -2- and remove the coolant line.
-- Move the coolant expansion tank to the side.
-- Seal off all open lines and connections with clean plugs.
-- Disconnect the connector from the Fuel Pressure Sensor -G247- -arrow-.
-- Unclip the bracket for the connectors -6 and 7-.
-- Free up the wiring harness.
-- Remove the rear fuel supply line union nut on the fuel rail.
-- Open the union nuts for the high pressure lines between the fuel injectors and the fuel rail.
-- Remove the bolts from the fuel rail and carefully place on a clean surface.
-- Seal off all open lines and connections with clean plugs.