Milkshake colored oil in the coolant?

Milkshake colored oil in the coolant is a sign of a blown head gasket. This occurs when the head gasket, which seals the cylinder head to the engine block, fails and allows coolant to leak into the oil passages. The resulting mixture of oil and coolant appears milky or frothy, and it can cause serious damage to the engine if not repaired promptly.

Symptoms of a blown head gasket include:

* White smoke from the exhaust

* Bubbles in the coolant reservoir

* Overheating

* Loss of coolant

* Rough idle

* Misfiring

* Decreased engine performance

If you experience any of these symptoms, it's important to have your vehicle inspected by a qualified mechanic as soon as possible. A blown head gasket can lead to catastrophic engine failure, so it's important to catch it early and have it repaired.

Here are some things that can cause a head gasket to blow:

* Overheating

* Low coolant levels

* Faulty thermostat

* Worn or damaged head gasket

* Cylinder head warpage

By taking steps to prevent these causes, you can help reduce your risk of a blown head gasket.