Left cylinder head cover, removing and installing
WARNING: This page is about a different car, the 2008 Audi RS 4 and 2007 Audi RS 4. However, it is still accessible from the selected car via links, so may be relevant.
Special tools, testers and auxiliary items required
- Hose clamps up to 25 mm dia. 3094
- Puller T40039
Removing
- Remove cover - 1 - in engine compartment (left side).
- Clamp off coolant hose - 2 - using hose clamp 3094 and disconnect from coolant expansion tank.
- Seal connection using a plug that fits.
- Remove coolant expansion tank - arrow -.
- Disconnect electrical wire from Engine Coolant Level (ECL) Warning Switch F66 at bottom on coolant reservoir and set aside coolant reservoir with coolant hose - 1 - connected.
Fig 5: Removing Oil Dipstick From Guide Tube, Bolts Electrical Connectors & Crankcase Ventilation Hose
- Remove oil dipstick - 10 - from guide tube.
- Remove bolts - 2 - and - 5 -.
- Disconnect electrical connectors - 1, 3, 4, 6, 8, 9 - and free up wiring harness.
- Remove crankcase ventilation hose - 7 - by pressing release buttons.
- Remove ignition coils using ignition coil puller T40039.
- Remove left cylinder head cover bolts in sequence - 15 to 1 -.
- Remove cylinder head cover.
Installing
Installation is in reverse order of removal, note the following:
NOTE:
- Replace cylinder head cover gaskets if damaged.
- Replace bolts for cylinder head cover if gasket is damaged.
- Clean sealing surfaces, they must be free of oil and grease.
- Tighten cylinder head cover in sequence - 1 to 15 -.
Torque specifications
| Component | Nm |
|---|---|
| Cylinder head cover to cylinder head | 9 |
| Wiring for ignition coils at cylinder head cover | 5 |