Mercedes-benz Cars E-class: Coolant Pump Might Have A Leakage Between The Vacuum System And The Coolant Circuit

Recall Summary Mercedes-Benz is recalling approximately 320,616 diesel-powered vehicles from multiple model lines (E-Class, C-Class, S-Class, CLS, GLC, GLE, GLS, G-Class, and E-Class Coupe/Convertible) because the vacuum-controlled coolant pump may develop a leak between the vacuum system and coolant circuit. The fix involves updating the coolant pump software and replacing the electrical switch valve on affected vehicles. This recall applies to vehicles distributed in the United Kingdom.

Recalling firm
MERCEDES-BENZ CARS UK LTD
Product
Vehicles: MERCEDES-BENZ CARS E-CLASS, MERCEDES-BENZ CARS CLS, MERCEDES-BENZ CARS S-CLASS, MERCEDES-BENZ CARS GLC, MERCEDES-BENZ CARS E-CLASS COUPE/CONVERTIBLE, MERCEDES-BENZ CARS C-CLASS, MERCEDES-BENZ CARS G CLASS, MERCEDES-BENZ CARS GLE/GLS(167). Units affected: 320,616
Reason
On certain vehicles with a Diesel engine 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.
Category
vehicle recall
Country
United Kingdom
Agency
UK Driver and Vehicle Standards Agency
Recall date
2022-01-21
Status
Ongoing
Distribution
United Kingdom

Official recall notice from UK Driver and Vehicle Standards Agency

Recall details on Nibble Recalls: https://trynibble.app/recalls/650e66cf-4492-414d-bb77-bf44464f3521