Black Sludge In Coolant Reservoir
Black Sludge In Coolant Reservoir . If you dont have water in your engine, then all you have to do is flush the system. I have had coolant issues such as a bubbling coolant to the point where it spits out of the overflow. BLACK Universal Radiator Coolant Bottle Aluminum Catch Tank Overflow from www.ebay.com An expert that has over 10,000 points. Now i’ve noticed that there is a black sludge build up on the side of the coolant reservoir. Discussion starter · #3 · may 9, 2013.