Overview - Cylinder Head: Notes
WARNING: This page is about a different car, the 2016 Audi A3 and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
- Cylinder Block
- Cylinder Head Gasket
- Replacing. Refer to CYLINDER HEAD, REMOVING AND INSTALLING .
- Cylinder head gasket identification. Refer to CYLINDER HEAD GASKET IDENTIFICATION
- Change the coolant and engine oil after replacing
- Cylinder Head
- Removing and installing. Refer to CYLINDER HEAD, REMOVING AND INSTALLING .
- Only set the removed cylinder head down on a foam pad. Otherwise the glow plugs can be damaged.
- Check for distortion. Refer to CHECKING CYLINDER HEAD FOR DISTORTION
- Must not be reworked
- Make sure both alignment sleeves for centering the cylinder head on the cylinder block are actually there before installing.
- Change the coolant and engine oil after replacing
- Fitted Pin
- For the camshaft housing
- Bolt
- Loosening sequence. Refer to Removing
- Tightening specification and sequence. Refer to CYLINDER HEAD - TIGHTENING SPECIFICATION AND SEQUENCE
- Always replace after removing
- Bolt
- 20 Nm
- Engine Lifting Eye
- Spacer Ring
- Always replace if damaged
- O-ring
- Always replace after removing
- Coat with coolant
- Engine Coolant Temperature Sensor -G62-
- Removing and installing. Refer to Engine Coolant Temperature Sensor -G62-, REMOVING AND INSTALLING .
- Double Bolt
- Tightening specification -item 4- OVERVIEW - COOLANT TEMPERATURE SENSOR .
- Fitted Pin
- For the camshaft housing
- Connecting Piece
- For the coolant hoses
- Bolt
- 10 Nm
- Seal
- Always replace after removing
- Fitted Pin
- For intake manifold with charge air cooler
- Alignment Sleeves