Supercharger

Supercharger

Special tools, testers and auxiliary items required

• Hose Clamps Up to 25 mm Dia. (3094)

• Engine Bung Set (VAS 6122)

• Drip Tray for VAS 6100 (VAS 6208)

• Hose Clip Pliers (VAS 6362)

Removing






- Remove the Air Conditioning (A/C) compressor ribbed belt. Refer to => [ Supercharger Ribbed Belt ] Supercharger Ribbed Belt.

- Place the (VAS 6208) under the engine.

- Disconnect the coolant hoses with the (3094) and remove them from the left front coolant pipes on the supercharger by loosening the clamps - 1 -.

• The installation location is shown with the engine removed.

• Ignore - 2 -.

- Free up the fuel hose - 1 - and the EVAP canister hose - 2 - on the air duct pipe.






- Remove the vacuum hose - 3 - from the air guide pipe connection.

- Remove the air guide pipe by loosening the hose clamp - 4 - and opening the clips - arrows -.

- Disconnect the electrical connector - 3 - on Evaporate Emission (EVAP) canister purge regulator valve 1 (N80) and disconnect the vacuum hose - 4 - by pressing the release buttons.






- Remove the EVAP canister purge regulator valve 1 from the bracket and lay it aside with the hose connected.

• Ignore - 1 and 2 -.

- Disconnect the connector - 1 - on the throttle valve control module (J338).






- Disconnect the connector - arrow - on the control valve control module (J808).






- Disconnect the connectors - 1, 2 and 3 -.






• Mark the vacuum hoses for installation later.

- Disconnect the vacuum hoses - 4 through 7 -.

- Disconnect the connector on the Intake Air Temperature (IAT) sensor (G42) / Manifold Absolute Pressure (MAP) sensor (G71) - 1 -.






• Ignore - arrows -.

- Disconnect the connector - 3 - (if equipped) and remove the vacuum hoses - 1 and 2 -.






- Free up the vacuum hose - 1 -.






- Remove the left and right bolts - arrows - and the cover and bracket - 2 -.

- Free up the brake booster vacuum hose - 2 - on the bracket - 1 -.






- Disconnect the connectors - 1 and 2 -.






- Remove the nuts - arrows - and remove the supercharger with the charge air coolers upward.

- Seal off the openings on the supercharger and on the charge air pipe (VAS 6122).

- Remove the noise insulation.

Installing

Install in reverse order of removal. Note the following:

• Tightening specifications, refer to => [ Supercharger Overview ] Supercharger Overview.

• Replace the seals

• The hose connections as well as the air guide pipes and hoses must be free of oil and grease before installing.

• Secure all hose connections with hose clamps of the same type as those equipped by the factory, refer to the Parts Catalog.

• To mount the air guide hoses on their connectors securely, spray the bolts on the used clamps with rust remover before installing.

- Make sure the crankcase ventilation support is installed correctly when mounting the supercharger. Refer to => [ Installing the Crankcase Ventilation Connector ] Oil Check Valves and Oil Separator Overview.






- Install the supercharger ribbed belt. Refer to => [ Supercharger Ribbed Belt ] Supercharger Ribbed Belt.

- Fill with coolant => [ Filling ] Service and Repair.