Coolant can get into the oil circuit of the automatic transmission due to a leak in the coolant radiator.
Authorized dealers can use the production status of the radiator to check the extent to which a particular vehicle is affected. If necessary, the radiator will be replaced as a precaution.
This information should be taken into account when maintaining the vehicles mentioned above. Furthermore, the vehicle should be checked to see how much coolant is already in the oil circuit of the automatic transmission.
Important safety notice
The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. The information available here on this website is only to be used by appropriately trained specialist staff.
The reprinting, distribution, reproduction, exploitation in any form and disclosure of the contents of this document, even in part, is prohibited without our express written approval and indication of the source. The schematic illustrations, figures and descriptions are for explanation and presentation of the document text and cannot be used as a basis for installation or design. All rights reserved.
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