White smoke from the exhaust is a sign of a problem in your BMW. If it happens, then there might be a failed coolant tank, unusual oil leaks, damaged cylinder head, broken fuel pump injector, or issues in the engine control unit. See the mentioned slideshow to know more about the main causes of white smoke from the exhaust of your BMW.

1. Main Causes of
BMW Engine
Blowing White Smoke
From Exhaust

2. If you notice the white
smokes blowing from the
exhaust of the BMW, then
you need to know about
the causes to avoid the
engine damages.

3. By considering the
dangerous conditions of
BMW, you need to fix it
immediately by a
professional mechanic.

4. When you found an
unfortunate situation
where the white smokes
continuously coming
out of the engine, let it
warm up for than a
couple of minutes.

5. There are several internal
problems found in your
BMW, it’s important to
address these issues so
that your engine and
exhaust system do not get
damaged.

6. The following points
define the causes
behind your BMW
blowing white smoke
from the exhaust
system.

7. Failed coolant tank

8. The coolant leak in the
coolant reservoir tank
can happen if the
reservoir tank gets
damaged or cracked.

9. Sometime, it will happen
when the mechanic will
fix other issues of the
BMW and accidentally
damage the tank.

10. Unusual oil leaks

11. When the oil leak out in
your piston rings or valve
seals, then it will ultimately
flow into the internal
combustion chamber along
with the fuel.

12. If the fuel and oil get
mixed together in the
car, then it will cause
white smoke even blue
smoke from the tailpipe.

13. Damaged cylinder
head

14. When the cylinder head is
cracked or damaged, then
the coolant will begin to
leak out of it. In this way, a
small amount of coolant
leak out and mixed with
the engine oil.

15. When this happens, the
oil will become
contaminated in the
BMW and the white
exhaust smoke coming
out of the tailpipe.

16. Broken fuel pump
injector

17. The fuel pump injector
is generally responsible
for placing the fuel into
the internal combustion
chamber at the proper
time.

18. If you found broken fuel
pump injector in your
BMW, then it would
cause white smoke due to
the lack of proper amount
of fuel in the chamber.

19. Issues in the engine
control unit

20. If you have a faulty
engine control unit in
your BMW, then it may
throw off the timing of
the fuel pump injector
and cause white smoke
from the exhaust system.

21. In these cases, you have to
fix or reprogram the
engine control unit so that
you will get the correct
timing of the fuel pump
injector.

22. Cracked engine
block

23. When the entire engine
block of your BMW is
cracked, then you will
notice several kinds of
problems in your car
which is very costly to fix.

24. If you don’t know which
problems in your BMW
will cause white smokes,
then you need to diagnosis
by a professional mechanic
to look over the car.

25. Conclusion

26. If you found white
smokes coming from
the exhaust of your
BMW, then take your
car to a professional
mechanic to fix it.

27. Your mechanic will first
diagnose your issues
and fix them as soon as
possible for preventing
the other issues of the
BMW.

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