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Home >> Audi >> 2017 >> TT Quattro Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (Cylinder Head, VALVETRAIN [DAZA,DNWA] (1 Of 2) [Coupe]) >> 15 Cylinder Head, VALVETRAIN >> Cylinder Head >> Camshaft Housing, Removing And Installing >> Removing

Camshaft Housing, Removing And Installing: Removing

WARNING: This page is about a different car, the 2018 Audi TT Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Depending on the model preliminary work may be required. Refer to CYLINDER HEAD .

-- Remove the noise insulation. Refer to OVERVIEW - NOISE INSULATION .

-- Remove the bolts -1 and 2-.

GWWA21-10916Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamps -arrows- and remove the air duct pipe.

-- Remove camshaft timing chain from camshafts. Refer to CAMSHAFT TIMING CHAIN, REMOVING FROM CAMSHAFTS .

-- Remove the crankcase ventilation module. Refer to CRANKCASE VENTILATION MODULE, REMOVING AND INSTALLING .

-- Remove the ignition coils. Refer to IGNITION COILS WITH POWER OUTPUT STAGES, REMOVING AND INSTALLING .

-- Loosen the hose clamp -1-.

GWWA21-11202Courtesy of AUDI OF AMERICA, LLC

-- Press the release buttons on both sides and disconnect the hose -3- for the crankcase ventilation on the air duct pipe.

-- Remove the bolt -arrow- and the air duct pipe.

-- Remove and free up the vacuum lines -1 and 3-.

GWWA21-11135Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -2 and 4- and remove the vacuum line and intake tube.

-- Disconnect the connector -2- from Camshaft Position Sensor 3 -G300-.

GWWA24-11817Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connectors -arrows- for the cam actuator and move the wiring harness to side.

GWWA15-12082Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -2- and remove the bracket for the engine cover.

Fig 1: Engine Cover Bracket
GWWA15-12124Courtesy of AUDI OF AMERICA, LLC

-- Carefully remove the noise insulation.

-- Loosen the camshaft housing bolts in the sequence: -23 to 1-.

GWWA15-11977Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts and the camshaft housing.