Hi All, What can cause oil to be in the header tank on the radiator. Water is brownish with the oil, but radiator is also a bit dirty i think. The engine oil dipstick is clear, not white that could mean I have a blown head gasket. And have water and oil mixing. I am not sure if the transmission oil cooler and the water cooler have any interaction like with some older cranes where the oil cooler used to be inside the water radiator. Any ideas where I can start scratching or what it could be.
No replies yet.