General Information

Transmission Fluid 

The dual-clutch transmission "OGC" contains only one oil system.

This oil system applies to the wheels/shafts, the final drive, the clutches and the Dual-Clutch Transmission Mechatronic -J743-.

Only use transmission fluid as specified in the Parts Information.

Transmission Fluid Filter - >>When To Change<<

• The transmission fluid filter does not need to be replaced in every case.

Do not replace the filter if:

• The transmission fluid cooler or its O-rings were replaced and no coolant has entered the transmission fluid.
• The shaft seals or transmission O-rings were replaced.
• The transmission fluid pan or Mechatronic were replaced.
• The maintenance interval was reached.

The filter must be replaced if:

• Metal shavings were found in the transmission fluid.
• The clutch is burned or has a mechanical fault.