Poor switching properties at heat or cold.
Transmission oil of inferior quality.
Replace existing transmission oil through Tutela ZC 75 Synth.
The old transmission oil needs to be replaced with new one on all models when service work is done on the transmission.
Noises in the drive shaft(s) region and droning
Reference number(s): 27 01.10
On starting or at speeds of 20-30 km/h
Replace drive shaft(s).