Since this system is constantly working, they go through a lot of wear and tear over time. It helps keep all of the parts properly lubricated so the entire system does not overheat. If your check engine light turns always take that seriously and go get a diagnosis from a mechanic.Ĭoolant is essential to the function of an engine. This is not something that you want to ignore. There is a system in your car that will turn on the check engine light to alter you that there is a problem. The last major sign that your coolant could be leaking is your check engine light turns on.

If your engine overheats, your car could stop working altogether. Have you noticed that your engine is running hotter than normal? This could also be a sign that your coolant is leaking. This is alerting you that there is a problem that you need to get checked out. Another common symptom is the smell of sweet coolant in your car. If you see red fluid under your car then you most likely have a coolant leak. One of the most common symptoms is seeing a puddle of coolant under your car. It is important to be aware of the symptoms of a BMW coolant leak so you can detect it early on.

This will be a lot more expensive than your BMW coolant leak repair cost would have been. Additionally, if the engine overheats then your car could completely break down. If the coolant starts to leak out, it will damage other parts of your car’s engine. If one of these parts has cracked or is broken, a leak will occur. These components have jobs to circulate coolant throughout the engine so it does not overheat. So what exactly is a coolant leak? The engine cooling system is made up of many components.

Bmw coolant leak fix