If these vehicles display an irregular coolant temperature value, the possibility of a bad ground connection to the thermostat housing bracket must be considered. To fix this problem, the ground cable (see figure) should be connected between the thermostat housing and the thermostat housing bracket.
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Additionally, check the thermostat housing for damage and replace if necessary.
Spare part: (spare parts) - number:
1 unit: Thermostat housing: 17690M79F20
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Spare parts: (spare parts) - number:
1 unit: Ground cable: 39313M82020
1 unit: Fastening bolt: 02142M05123
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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.
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