A faulty catalytic converter in your BMW X5 can give rise to all sorts of engine-related troubles like stalling, misfire, backfire, loss of acceleration, and increased gas consumption. Therefore, signs of catalytic converter failure should not be underestimated.

1. How To Deal With
Your BMW X5
Catalytic Converter
Problems?

2. The catalytic converter
was invented by
Eugene Houdry in the
mid-1900s.

3. It sits between the
exhaust manifold and the
muffler assembly.

4. And, responsible for
splitting up the toxic
molecules present in
the exhaust gases.

5. It converts the following three toxic
gases into harmless compounds:-
Carbon monoxide
Hydrogen sulfide
Oxides of nitrogen

6. How does a catalytic
converter work

7. It is made of a large metal box with
two openings and houses the
following types of catalysts:-
Oxidation catalyst
Reduction catalyst

8. Usually, these catalysts are made of
or coated with different types of
noble metals like:-
Palladium
Rhodium
Platinum

9. The catalytic converter
splits up toxic gases
through oxidation and
reduction.

10. Reasons for a catalytic
converter failure

11. Listed below are a few reasons why
your BMW X5’s catalytic converter
may fail prematurely:-
Continual exposure to heat
Rough engine performance
Carbon build-up
Impact caused by road debris
Coolant and oil leak

12. Symptoms of a bad
catalytic converter in
BMW X5

13. Engine Losing Power

14. One of the earliest
indications that your
BMW X5 catalytic
converter needs help
is- sluggish engine
performance.

15. Increased backpressure
due to a clogged radiator
is the primary reason
behind it.

16. Declining Gas Mileage

17. Bad gas mileage is
often indicative that
your catalytic
converter is failing.
If left unaddressed, it
may harm you
financially.

18. Rotten Eggs Smell From
Exhaust

19. It is a telltale sign of a
leaking or clogged
catalytic converter.

20. This smell is a
characteristic odor of
‘hydrogen sulfide’.

21. Lit-Up Check Engine
Light

22. Blinking check engine light
on the dash of your car
could mean anything-
faulty catalytic converter
being the major one.

23. So, get it checked out
by a mechanic before it
leads to bigger
problems.

24. Final Thoughts

25. If you notice any of the
above signs or anything
else strange, get your
catalytic converter
checked out.
If it’s clogged, consider
unclogging it.

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