Fuel Pressure Regulator Valve -N276-, REMOVING AND INSTALLING: Removing

WARNING: This page is about a different car, the 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the engine cover. Refer to ENGINE COVER, REMOVING AND INSTALLING .

WARNING:

Danger of malfunction caused by dirt.

Observe. Refer to appropriate service information.

-- Clean and dry off the threaded area around the fuel pressure regulator valve with engine or brake cleaner.

NOTE:

Clean carefully, cleaner must not enter the connector.

Dirt must not get into the fuel rail boring.

-- Remove the fuel supply hose banjo bolt.

-- Disconnect the connector -arrow- from the Fuel Pressure Regulator Valve -N276-.

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the union nut using the :T10553 to do so counterhold on the housing hex fitting at the same time. Then remove it by hand.

-- Clean off dirt from fuel rail threading and sealing surfaces. Do not use mechanical tools.

NOTE:

Seal the hole in the fuel rail immediately with a plug to prevent dirt from entering.