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Home >> Audi >> 2022 >> S6 Premium Plus >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Components (Brake System) (1 Of 3) >> 47 Hydraulic Components >> Vacuum System >> Vacuum Pump, Removing And Installing >> Vacuum Pump, Removing And Installing, 2.0L TDI EVO Engine >> Removing

Vacuum Pump, Removing And Installing, 2.0L TDI EVO Engine: Removing

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

-- Remove the plenum chamber bulkhead. Refer to PLENUM CHAMBER BULKHEAD, REMOVING AND INSTALLING .

-- Free up the wire on the clip -1-.

GWWA21-11370Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -arrows-.

-- Loosen the screw-type clamp -3- and remove the air duct pipe.

-- Disconnect the connector -1- for the Exhaust Pressure Sensor 1 -G450-.

GWWA15-12286Courtesy of AUDI OF AMERICA, LLC

-- Remove the connector -2- for the Exhaust Gas Temperature Sensor 3 -G495- /Exhaust Gas Temperature Sensor 4 -G648- from the bracket.

TIP:

-- Unlock the catch -arrow A- and release -arrow B-, and remove the vacuum hose.

-- Remove the bolts -3- and move the bracket to the side.

-- Remove the bolts -1 through 5- and remove the vacuum pump.

Fig 1: Vacuum Pump - Tightening Sequence
GWWA47-10314Courtesy of AUDI OF AMERICA, LLC