Operation CHARM: Car repair manuals for everyone.

Generation IV Haldex Clutch Oil Level, Checking and Filling






Generation IV Haldex Clutch Oil Level, Checking and Filling

High performance oil for the Haldex clutch is available as a replacement part.

Special tools, testers and auxiliary items required

Torque wrench (V.A.G 1331)

Vehicle diagnostic, testing, and information system. (VAS 5051)

Diagnostic cable, 3 m with power supply (VAS 5051/1) or diagnostic cable, 5 m without power supply (VAS 5051/3)

Charging device for Haldex 2 couplings (VAS 6291)

Prerequisites

The oil temperature must be between 20 and 40 °C.

Vehicle must be on a flat surface

Oil temperature can be obtained by driving vehicle to warm it.

- Connect the vehicle diagnostic, testing and information system (VAS 5051/).

- Select "Suspension (Rep. - Gr. 01; 40 to 49)" off.

- Select "All Wheel Drive with Haldex clutch" on the display.

- Select "01 - On Board Diagnostic capable systems" on the display.

- Select "All Wheel Drive Haldex" on the display.

- Select "Electrical components" on the display.

- Select "Oil temperature" on the display.

Checking

- Remove the oil fill plug - arrow -. (Shown with final drive removed for the sake of a better illustration).





The oil level is correct if the Haldex clutch is filled to the lower edge of the oil fill plug hole or up to 3 mm below the oil fill hole.

- Install the plug - arrow - and tighten. Tightening specification: 15 Nm.

Filling

Requirements

Vehicle must be on a flat surface

- Fill with high performance Haldex clutch oil.

High performance oil for the Haldex clutch is available as a replacement part.

- Raise the vehicle.

- Place reservoir underneath.

- Place the drip tray (VAS 6208) under the rear final drive.

- Remove the oil fill plug - arrow -. (Shown with final drive removed for the sake of a better illustration).





- Install adapter - A - to until seated.





- Engage elbow - B - with adapter - A -.

- Add enough oil using charging device for Haldex 2 couplings (VAS 6291) until it runs out between the charging devise adapter and the transmission housing.

- Remove the charging devise and adapter; a little oil left over will run out.

The oil level is correct when the Haldex clutch is filled up to the lower edge of the oil fill hole.

- Insert the oil fill plug - arrow - and tighten. Tightening specification: 15 Nm.





- Finally, check oil level in Haldex clutch.