Hello,
Usually if you have coolant mixing with the oil, or coolant getting into the oil pan this is a sign of a blown head gasket. It can also be caused by a cracked cylinder head or engine block, but these happening are far rarer than a blown head gasket. Here is a link below explaining what is going on:
https://www.2carpros.com/articles/coolantantifreeze-in-the-engine-oil
You can also confirm a blown head gasket with a compression test.Here is a link explaining how to do that:
https://www.2carpros.com/articles/head-gasket-blown-test
Please go through these guides and get back to us with what you find out. We can go from there.
Thanks,
Alex
2CarPros
Sunday, December 8th, 2019 AT 5:14 PM