Mixing of Oil and Coolant: What Next?

An engine’s head gasket failing to perform its function is just the common guess of every vehicle owner and novice in this situation, but there might be other specific reasons as well, which might have caused this issue.

 If you do not want to get into the details or get your hands dirty, you can always call for auto mechanic for help, or ask one of the centres for car repair in North Brisbane for help. According to the leading mechanics and vehicular engine experts, some of the reasons why your oil is ending up in the cooling reservoir are as follows:

A broken or damaged cylinder head gasket is the leading cause of the mixing of the two fluids. In case of any light or heavy damage to the gasket, the oil and the coolant will be eventually allowed to mix.

Damage to a cylinder head too is one of the main reasons of the mixing to take place. The cracked or damaged cylinder head might be a result of overheating, overuse of the engine or a heavy impact in the accident. After this damage, there is a dire need to get the cylinder head replaced as soon as possible because if this is not completed in time, the damaged cylinder head will not correctly direct the coolant which can then get mixed up with the engine oil.

Damage to the engine block is uncommon but this can also lead to the mixing of the oil and the coolant, leading you to find the oil in coolant reservoir. A damaged or cracked engine block happens to rest in the lower engine part that contains several movable parts (that use oil). Slight damage to the engine block too causes the oil to mix with the coolant in the coolant reservoir.

Overheating or overuse of the engine is bad for every part of the engine and can cause many different malfunctions, one of them being the oil flowing into the coolant reservoir and the eventual mixing of the two liquids. Extreme overheating of the engine tends to destroy the head gasket which as mentioned, allows internal leakage of the engine oil.

Even though this issue is common to an extent and can be easily fixed with the help of an experienced auto mechanic, try not to create any of the reasons in your vehicle to avoid getting the coolant and oil mixed.