Why is White Smoke Coming from My Mini Cooper Exhaust from Certified Mechanics in Spring?

Nowadays, there is a huge craze for compact luxury cars that are easy to drive on busy city roads and also come packed with various advanced features that makes it a pleasure to drive. Among the various automotive manufacturers, there are a few who could capture people’s imagination.

One such luxury car brand that is best known for its compact iconic cars is the Mini. Mini is known the world over for its Mini Cooper models that come equipped with powerful engines and intelligent features that make it a real pleasure to drive.

The popularity of Mini Cooper can be gauged from the number of these cars that one gets to see on the road of Spring. However, like other luxury cars, the Mini Cooper has also got its fair share of issues and some of these issues can be quite concerning.

One such problem often reported by Mini Cooper drivers is the emission of white-colored smoke from the exhaust of the Cooper. There are various factors that can cause the emission of white-colored smoke from your car. Here in this article, we will discuss the factors responsible for this problem.

Burning off condensation

Most of the times on colder day’s people observe that white smoke is coming from the exhaust of their car. There is nothing to worry about as this is because of the accumulation of condensation which causes this smoke to come out from the muffler.

This white-colored smoke is observed mainly coming out from the exhaust manifold when you start the car. However, after some moments the white smoke will vanish. If this is the case you are observing in your Mini Cooper, then there is nothing to worry about.

Broken cylinder head

The cylinder head is a very important component in your car as it prevents the coolant from leaking out. Whenever the cylinder head is damaged, it allows the coolant to leak out and mix with the engine oil. The cylinder head acts as a barrier between the coolant and the engine oil.

The mixing of the coolant with the engine oil gives rise to a contaminated mixture of oil. Now, when the contaminated oil gets inside the combustion chamber it burns off and you see the emission of white-colored smoke from the exhaust.

Moreover, when this problem continues for a while, then you will experience a sweet-smelling odor along with the emission of the white-colored smoke.

Leaking of oil

Most of the time engine oil leaks in your car will be caused due to bad piston rings or valve seals and then this leaked engine oil goes inside the combustion chamber along with the fuel. The burning of fuel and oil in your combustion chamber causes faint blue-colored smoke to come out of it and to some people it might appear white in color.

This is a serious problem and must be addressed quickly because the leakage of engine oil means that the components of the engine are not getting lubricated properly and this would give rise to an additional problem like engine overheating which has the potential to permanently damage your engine.

Malfunctioning fuel injector

The fuel injector is responsible for delivering pressurized fuel to the combustion chamber of your car. If the fuel injector malfunctions like it is stuck open or is leaking from the o-ring, then it is going to deliver too much fuel to the combustion chamber.

The excess fuel cannot burn properly in the combustion chamber and this fuel gets out of your exhaust in the form of white-colored smoke. The best way to get rid of this problem is by replacing the bad fuel injector. However, the problem lies in identifying the malfunctioning fuel injector.

Most of the time it is seen that mechanics recommend replacing all the fuel injectors as they are not costly.

Finally

The above-discussed factors are some of the leading issues that cause the emission of white-colored smoke from the exhaust manifold of your Mini Cooper. Most of the time, people tend to ignore the white smoke coming out from the exhaust. However, you must not commit this mistake as it will cause more harm to your car. Take your Mini Cooper to a certified repair shop for fixing the issues.

Das European Autohaus is the Houston's leading European Auto Specialists. For years, it has been servicing vehicles from the Spring, Houston, Woodland, Cypress and Tomball, Texas areas. They always strive to provide their customer with quality repair