Update: The sludge in the coolant tank was caused by the "engine oil cooler". There was a leak inside it, which lead to the oil/coolant to mix in the coolant tank and produce a tan sludge. I had the...
Type: Posts; User: JonnyB
Update: The sludge in the coolant tank was caused by the "engine oil cooler". There was a leak inside it, which lead to the oil/coolant to mix in the coolant tank and produce a tan sludge. I had the...
I checked out my coolant on a whim when changing the headlight bulb in my 2011 Aveo, and saw that it's full of this tan sludge and I'd like to do a coolant flush myself without spending the money to...