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1.4 TSI engine (EA211) · Cylinder head, valve gear · Cylinder head

Removing and installing camshaft housing

Removing

Remove coolant pump ⇒ 2.5 Removing and installing coolant pump.
Remove air filter housing ⇒ 3.2 Removing and installing air filter housing.
Remove ignition coils ⇒ 1.2 Removing and installing ignition coils with output stage.

Remove toothed belt from camshafts ⇒ 2.7 Removing toothed belt from camshaft.
Disconnect electrical connector -1-.

Detach hose clip -2- and pull off hose.
Remove high-pressure pipe -3- ⇒ 7.3 Removing and installing high-pressure pipe.
Disconnect electrical connector -1-.
Install connecting piece ⇒ 1.4 Removing and installing connection for turbocharger.

Unscrew bolts -arrows-.
Swivel coolant lines -1- to side.

Unscrew bolts or nuts -arrows-.
Unclip wiring harness for lambda probe from heat shield -1-.
Remove heat shield -1-.

Release and pull off connector -arrow- on intake manifold sender - GX9-.

Release connectors and pull them off.
The number of connectors varies.

1 For cam actuators - N583/ N587/ N591/ N595-
2 For Hall sender - G40- and Hall sender 3 - G300-
4 For camshaft control valve 1 - N205- and exhaust camshaft control valve 1 - N318-

Unscrew bolt -3- and lay wiring harness to one side.
Pull out dipstick -5-.

Loosen bolts for camshaft housing in the sequence -15 to 1- and unscrew.
Carefully detach camshaft housing from adhesive bond and remove it.
Mark allocation of roller rocker fingers and compensation elements for reinstallation.
Remove roller rocker fingers together with compensation elements and place them on a clean surface.

Installing

Set engine to “TDC for cylinder no. 1” ⇒ 2.5 Checking valve timing.

NOTICE

Risk of damage to valve gear caused by axial movement of the camshafts.

Never move camshafts in axial direction when turning them.

Check, if all roller rocker fingers are seated properly on valve stem end and if their clipped into the respective compensation element.

Fit seal with oil strainer -2- into cylinder head -1-.
Fit gasket onto dowel pins -arrows-.

Screw 2 studs -items 2, 4- (e.g. -T10288/4- ) into cylinder head.
Carefully lower camshaft housing -3- vertically onto studs in cylinder head.

Tighten bolts for camshaft housing ⇒ 1.2.2 Assembly overview - camshaft housing, exhaust side with toothed belt pulley.

Continue installation in reverse order of removal. The following should be observed:

Install high-pressure pipe ⇒ 7.3 Removing and installing high-pressure pipe.
Install toothed belt (adjust valve timing) ⇒ 2.7 Removing toothed belt from camshaft.
Install ignition coils ⇒ 1.2 Removing and installing ignition coils with output stage.
Install coolant pump ⇒ 2.5 Removing and installing coolant pump.
Ensure proper connection and routing of wires ⇒ Current flow diagrams, Electrical fault finding and Fitting locations.

Torque settings