How to Remove the Washer Fluid Reservoir from a Mercedes-Benz Viano | W639 Model

In this video, we'll be showing you how to remove the washer fluid reservoir from a Mercedes-Benz Viano, model W639. To work on the reservoir, the connector on the coolant expansion reservoir must be unplugged and the reservoir placed to one side. For more freedom of movement, we recommend unplugging the connector for the brake fluid, which creates enough space to reach the pumps. We'll demonstrate how to remove the pump responsible for the headlamp cleaning system, followed by the pump for the rear window wiper, and finally the pump that supplies washer fluid to the windshield wipers. Additionally, we'll show you how to remove the switch that measures the fill level and unscrew the 2 mounting bolts to take off the washer fluid reservoir. Finally, we'll explain how to check the sealing rings and the float responsible for the fill level reading.

Видео How to Remove the Washer Fluid Reservoir from a Mercedes-Benz Viano | W639 Model канала MBOwnersClub