Mercedes-benz Vans Vito4477: The Coolant Pump Might Have A Leakage.

Summary Certain Mercedes-Benz Vans Vito models may have a coolant pump that leaks, allowing coolant to enter the vacuum system. The recall affects 5,866 vehicles in the United Kingdom. Mercedes-Benz will update the coolant pump software, replace an electrical switch valve, and inspect the vacuum system for contamination.

Recalling firm
MERCEDES-BENZ VANS UK LTD
Product
Vehicles: MERCEDES-BENZ VANS VITO4477, MERCEDES-BENZ VANS VITO4476. Units affected: 5,866
Reason
On certain vehicles the coolant pump which is controlled by vacuum might have a leakage between the vacuum system and the coolant circuit. Remedy: Update the software of the coolant pump and replace the electrical switch valve on the affected vehicles. Additionally a check of the vacuum system for possible contamination with coolant or engine oil will be carried out as a precautionary measure for the vehicles in this recall without the so-called fail-boost function on the ESP system.
Category
vehicle recall
Country
United Kingdom
Agency
UK Driver and Vehicle Standards Agency
Recall date
2022-04-13
Status
Ongoing
Distribution
United Kingdom

Official recall notice from UK Driver and Vehicle Standards Agency

Recall details on Nibble Recalls: https://trynibble.app/recalls/65d22a37-b19b-4d40-be31-5718b948c5c4