
One of the characteristic types of break downs is a mechanical damage to the box, which was done by the car owner himself. It all leads to an increased deterioration.

Otherwise, the lubrication system does not provide proper work of friction clutch and movable elements inside the gearbox. In winter it is needed to preheat the oil, which takes about two to three minutes of idling. Failures related to metal fatigue or an extra-long run is a very rare problem for this gearbox.Ĭar owners should often examine the oil condition.

This modification has established itself as a highly reliable transmission, which was broken down exceptionally because of incorrect use. Six years after the appearance of a first modification transmission ZF 4HP22 received a fully electronic control unit. Information about rebuild transmission ZF 4HP22 / 4HP24Īn automatic transmission ZF 4HP22 had a rather simple design, which has been upgraded during the process of exploitation.
