In the case of the above-mentioned vehicles, problems can arise because of loss of coolant. The cause of this can either be a defective coolant expansion tank or damaged engine coolant hoses on the coolant expansion tank.
The positioning of these components (Figure 1) is located very close to the turbo charger, which means that material fatigue can result because of the hot ambient temperature.
In order to remedy this, the coolant expansion tank is to be replaced and the hoses of the coolant expansion tank are also to be replaced / repositioned.
The car manufacturer provides modified coolant hoses for this specific purpose (See Figure 2).
Spare part no: 93 194 927
- 1*set engine coolant hoses
Spare part no:12 759 330
- 1*Coolant expansion tank.
Figure 1
(Old layout)
Figure 2
(Modified layout)
Important safety note
Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only.
Reprinting, distribution, reproduction, exploitation in any form or 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, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.
Not helpful at all
Very helpful