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How can a catalytic converter break?

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How can a catalytic converter break?

It plays in the car Catalyst a central role in protecting our environment. It reduces the harmful emissions produced during combustion in the engine and makes our air cleaner. But what happens if the component gives up the ghost? Not only does the environment suffer, but the performance and reliability of the vehicle could also be severely affected. A defective cat is not always immediately noticeable because increased emissions cannot be seen with the naked eye. Luckily there are some the Anzeich, which indicate that something is wrong with the cat. have you ever rattling noises noticed or noticed that the engine was under the car runs restlessly?

Can the catalytic converter break?

An unusual one Exhaust smell, limited performance or even a complete one power loss are also symptoms. And another sign is this Engine control lamp (MKL), which lights up when the catalytic converter no longer works properly. The reasons why a catalytic converter can fail vary. A common cause is physical Damage, for example by driving over high obstacles that can damage the catalytic converter on the underbody of the car. Also Misfires represent a serious threat to the lifespan of the cat. But the biggest enemy of every cat are Short haul.

Short journeys are death for the cat!

Cars that are primarily used for short journeys don't leave the catalytic converter alone optimal operating temperature achieve, which can lead to long-term damage. If you experience one or more of the symptoms mentioned, it is advisable to act quickly. Detecting and correcting the defect in the catalytic converter early can not only protect the environment, but also avoid expensive consequential damage. So keep those Signs of a defective catalytic converter Keep an eye on it and ensure that the vehicle is serviced regularly to extend the life of the catalytic converter.

How can a catalytic converter break?

Other things that damage the catalytic converter:

  1. Short distance trips: Long journeys prevent the catalytic converter from reaching its operating temperature, which can lead to deposits and damage.
  2. Engine misfires: Fuel that is not completely burned gets into the catalytic converter and can damage it by overheating.
  3. Using incorrect fuel: The use of leaded gasoline or the wrong additives can destroy the coating of the catalytic converter.
  4. Loss of oil or coolant: Penetration of oil or coolant into the exhaust can cause chemical reactions that... Catalyst damage.
  5. Physical damage: Impacts or impacts against the underbody can cause mechanical damage to the catalytic converter.
  6. Aging: Natural aging processes lead to a decrease in the catalytic effect and ultimately to a defect.
  7. Constipations: Deposits in the catalytic converter can block the flow of exhaust gases and cause overheating.
  8. Poor fuel quality: Cheap fuel quality can cause deposits and contamination.
  9. Faulty lambda sensors: Defective lambda sensors provide incorrect readings, which can lead to a poor fuel-air mixture and thus damage to the catalytic converter.
  10. High mileage: As mileage increases, the likelihood of wear and damage to the catalytic converter increases.
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About Thomas Wachsmuth

Thomas Wachsmuth - He has been an integral part of tuningblog.eu since 2013. His passion for cars is so intense that he invests every available penny in them. While he dreams of a BMW E31 850CSI and a Hennessey 6x6 Ford F-150, he currently drives a rather inconspicuous BMW 540i (G31/LCI). His collection of books, magazines and brochures on the subject of car tuning has now reached such proportions that he himself has become a walking reference work for the tuning scene.  More about Thomas

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