Noise from Coolant pump V50
1. My D2 have had an coolant pump(V50) noise issue since I bought as a second hand vehicle.
2. I searched the web and found out that simply un-plugging the pink adapter resolve the problem.
3. However, same whining noise is still coming out from that coolant pump(called V50) right after I start the engine.
Is there any other solution such as removing the entire valve unit and bypass tham?(that unit is very expensive)




