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Home >> Audi >> 2018 >> A6 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 457 (Cylinder Head, VALVETRAIN- CLAB, CLAA, CDUC, CGQB, CKVB, CKVC, CDUD, CPNB, CTCB, CTCC, CVUA, CVUB) >> Cylinder Head, VALVETRAIN >> Cylinder Head >> Cylinder Head Cover, Removing And Installing >> Cylinder Head Cover Right, Installing And Removing, Vehicles With Two Turbochargers >> Removing

Cylinder Head Cover Right, Installing And Removing, Vehicles With Two Turbochargers: 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 .

-- Remove the fuel injectors on the right side. Refer to FUEL INJECTORS, REMOVING AND INSTALLING .

-- Remove the fuel rail on the right side. Refer to HIGH PRESSURE RESERVOIR (RAIL), REMOVING AND INSTALLING .

-- Disconnect the connector -3- from the Camshaft Position Sensor -G40- -2- and free up the wiring harness from the cylinder head cover with the Pry Lever:80-200  .

GWWA23-10517Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore -item 1-.

-- Press the release buttons and remove the crankcase ventilation hose -1-.

GWWA15-11203Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Depending on the vehicle equipment level and market-specific crankcase ventilation hose may be used, which cannot be removed from the cylinder head cover without being destroyed. For these version the crankcase ventilation hose can only be separated at the air guide hose connection.

-- Press the release buttons and remove the crankcase ventilation hose -1-.

-- Free up the vacuum lines.

GWWA21-10655Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows- and then remove the support from the turbocharger.

-- Press the release buttons and remove the crankcase ventilation hose -arrow-.

GWWA15-10985Courtesy of AUDI OF AMERICA, LLC

-- Loosen the bolts in sequence -7 to 1-.

-- Remove the bolts and the cylinder head cover.