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Home >> Audi >> 2017 >> A6 Quattro Competition >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Supercharger System (Service Information - CREC, CREH) >> 21 Turbocharger, Supercharger >> Supercharger >> Supercharger, Removing And Installing >> Removing

Supercharger, Removing And Installing: Removing

NOTE:

Follow the guidelines for clean working conditions. Refer to GUIDELINES FOR CLEAN WORKING CONDITIONS .

Before testing or performing a repair, check all air guide pipes and hoses and all vacuum lines for leaks and secure seating.

-- Remove the supercharger ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING, SUPERCHARGER RIBBED BELT .

-- Place the :VAS6208  underneath.

GWWA19-11844Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -1-.

-- Disconnect the coolant hoses -2- with :3094  .

-- Place the :VAS6208  underneath.

GWWA19-10917Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamps -1- and remove the coolant hoses from the coolant pipes on the supercharger.

-- Remove the bolt -2- and push the coolant pipe to the side.

-- Disconnect the connectors -1 and 2-.

GWWA21-10965Courtesy of AUDI OF AMERICA, LLC
NOTE:

Ignore item -3-.

-- Free up the Evaporative Emission (EVAP) system hose -1- from the air guide pipe.

GWWA24-11478Courtesy of AUDI OF AMERICA, LLC

-- Remove the vacuum hose -2- from the air guide pipe connection.

-- Loosen the clamps -arrows- and remove the air guide pipe.

-- Disconnect the electrical connector -2- on EVAP Canister Purge Regulator Valve 1 -N80- and disconnect the vacuum hose -3- by pressing the release buttons.

GWWA10-11365Courtesy of AUDI OF AMERICA, LLC

-- Disengage the EVAP Canister Purge Regulator Valve 1 -N80- from the bracket free it up and move to the side with the hoses connected.

NOTE:

Ignore item -1-.

-- Disconnect the connector -arrow- from the Throttle Valve Control Module -J338-.

GWWA24-10683Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -arrow- on the Control Valve Control Unit -J808-.

GWWA24-10684Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connectors -1-.

GWWA21-11009Courtesy of AUDI OF AMERICA, LLC
NOTE:

Mark the vacuum hoses for reinstallation.

-- Disconnect the vacuum hoses -4- and the vacuum line -3-.

-- Disconnect the vacuum hose -2- free up and move to the side.

-- Release the catches -arrow- and push the wiring duct -1- to the rear.

GWWA10-11841Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -1-.

GWWA24-11467Courtesy of AUDI OF AMERICA, LLC

-- Remove the crankcase ventilation valve -3- from the bracket.

-- Disconnect the connector -2- on the Intake Air Temperature Sensor -G42- / Manifold Absolute Pressure Sensor -G71-.

-- Disconnect the connectors -1 and 2-.

GWWA21-10904Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows- and remove the supercharger with the charge air coolers upward.

-- Seal off the opening on the supercharger and on the charge air circuit with plugs from the :VAS6122  or with clean cloths.

-- Remove the noise insulation.