Camshaft, Removing And Installing: Removing
-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .
-- Remove the upper coolant pipe. Refer to UPPER COOLANT PIPE, REMOVING AND INSTALLING .
-- Remove the ignition coils. Refer to IGNITION COILS, REMOVING AND INSTALLING .
-- Vehicles with particulate filter: disconnect the connector -2- for the Exhaust Pressure Sensor 1 -G450-.
-- Disconnect the connectors:
- For the Turbocharger Recirculation Valve -N249-
- For the Camshaft Position Sensor 3 -G300-
- For Fuel Pressure Regulator Valve -N276- /Fuel Metering Valve -N290-
-- Disconnect the connectors -arrows- from the cam adjustment actuator.
-- If applicable, remove bolt -5- and free up the ground wire.
-- Free up the connector from the clip -4- and pivot it forward.
-- Release the retainers in direction of -arrow-, remove the wiring duct -4- upward from the bracket and move it towards the front.
Risk of damaging the coolant line.
- Do not change the shape of the coolant line.
-- Remove the bolts -1, 2 and 3-. Carefully swing the coolant line slightly toward the rear.
-- Disconnect the connector -1- from the EVAP Canister Purge Regulator Valve 1 -N80-.
-- Press the release button on the crankcase ventilation hose -2- and remove the hose.
Due to technical reasons, the crankcase ventilation hose cannot be opened without it being destroyed for some market-specific versions. The crankcase ventilation hose must be replaced after opening.
-- Remove the bolts -arrows- and the oil separator.
-- Remove the noise insulation. Refer to OVERVIEW - NOISE INSULATION .
-- Remove the front right wheel spoiler. Refer to OVERVIEW - FRONT WHEEL HOUSING LINER .
All additional procedures are described under: CAMSHAFT, REMOVING AND INSTALLING .