Oct 032016

2009 Mitsubishi TritonThere is a brown sludge in the coolant. I had a chemical and pressure test done both was ok. Can it be the EGR cooler? OR the oil cooler? A manual does not have a cooler for the gearbox but does it have an engine oil cooler?


Generally a brown sludge in the coolant is from a leak sealant additive. This is probably all that it is since it did pass a chemical test. I would also think it has sealed the leak since it passed the pressure test. Should be safe to drive the vehicle this way without worry.

Sorry, the comment form is closed at this time.