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Car Engine Light Meaning


Car Engine Light Meaning

What does it mean?

The car engine light is a warning light that indicates a problem with the engine. When the light is on, it means that the engine is not functioning properly and needs to be inspected by a mechanic. The light can come on for a variety of reasons, including:

  • A loose or faulty gas cap
  • Spark plug problems
  • Oxygen sensor problems
  • Catalytic converter problems
  • Exhaust gas recirculation (EGR) valve problems
  • Transmission problems

What should I do if the engine light is on?

If the engine light is on, it is important to take your car to a mechanic as soon as possible. Ignoring the light can lead to further damage to the engine and costly repairs. The mechanic will be able to diagnose the problem and recommend the necessary repairs.

Resetting the engine light

In some cases, the engine light may come on after a minor problem, such as a loose gas cap. If you are confident that the problem has been fixed, you can try to reset the engine light yourself. To do this, disconnect the negative battery terminal for about 30 seconds. This will clear the computer’s memory and reset the engine light.

Important note

It is important to note that resetting the engine light will not fix the underlying problem. If the engine light is on, it is important to take your car to a mechanic to have the problem diagnosed and repaired.


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