Overview - Cylinder Head

WARNING: This page is about a different variant/trim than selected.

NOTE:

Replace the cylinder head bolt.

Always replace self-locking nuts, bolts which have been tightened with an additional turn as well as gaskets and seals.

The plastic protectors installed to protect the open valves must only be removed immediately before mounting the cylinder head.

The engine oil and the coolant must be changed if the cylinder head or the cylinder head gasket are being replaced.

Fig 1: Exploded View Of Cylinder Head

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Heat Shield
Bolt
- 9 Nm
Stud Bolts
- 15 Nm
- For the turbocharger
- Coat with hot bolt paste
Bolt
- 9 Nm
Connection
- For coolant hose
O-Ring
- Replace after removing.
- Coat with coolant
Cylinder Head Bolt
- Replace after removing.
- Follow the procedure when loosening. Refer to Fig 2.
- Follow the procedure when tightening. Refer to Fig 3.
Cylinder Head
- Removing and Installing. Refer to CYLINDER HEAD, REMOVING AND INSTALLING .
- Checking for distortion. Refer to Fig 4.
O-Ring
- Replace after removing.
- Coat with coolant
Connection
- For coolant hose
Bolt
- 9 Nm
Engine Lifting Eye
Bolt
- 10 Nm +90°
- Replace after removing.
Camshaft Position Sensor -G40-
- Removing and Installing. Refer to Camshaft Position Sensor -G40-, REMOVING AND INSTALLING .
Bolt
- 9 Nm
Partition Plate
Bolt
- 10 Nm +90°
- Replace after removing.
Engine Lifting Eye
Cylinder Head Gasket
- Replace after removing.
- Installed position: the part number faces the cylinder head
Alignment Pin
Bolt
- 4 Nm +90°
- Replace after removing.
- Follow the procedure when loosening. Refer to Fig 2.
- Follow the procedure when tightening. Refer to Fig 3.
Heat Shield
Bolt
- 9 Nm
Bolt
- 9 Nm

Loosening the Cylinder Head

Fig 2: Cylinder Head Loosening Sequence

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolts -arrows-.

-- Loosen the cylinder head bolts in order from -1 to 10-.

Cylinder Head Tightening Sequence

Fig 3: Cylinder Head Bolts Loosening Sequence

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Tighten the cylinder head bolts in sequence -1 to 10- and -arrows- as follows.

Step	Bolts	Tightening Specification/Additional Turn
1.	-1 through 10-	Install by hand all the way
2.	-1 through 10-	40 Nm
3.	-1 through 10-	90° additional turn
4.	-1 through 10-	90° additional turn
5.	Bolts -arrows-	8 Nm
6.	Bolts -arrows-	90° additional turn

Cylinder Head, Checking for Distortion

Fig 4: Check Cylinder Head For Distortions

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Check the cylinder head at several locations for distortion using a : VAS6075 and a feeler gauge.