A new warning light on your dashboard? You don’t understand why it doesn’t shut off… It’s normal, a vehicle is complicated and there are various reasons why a light may occur. In the event that your glow plug light comes on while driving your Volkswagen Arteon, it may signify different concerns. In the following paragraphs, we will do everything we can to support you see things more clearly. First, we will see how the preheating light on your Volkswagen Arteon works, and then the different explanations it lights up when you are driving

glow-plug-light-volkswagen-arteon

What is the role of my Volkswagen Arteon glow plug light?

The primary purpose of the engine glow plug light, which is most of the time symbolized by a yellow coil, is to guarantee that your glow plugs are working properly. In reality, it must light up when you switch on your Volkswagen Arteon to tell you that they are heating the intake air in your cylinders and must go out after a few moments when the engine is running. This preheat light is therefore not meant to stay or come on while driving with your automobile. However, if it turns on while driving, it may suggest multiple issues, we will try to summarize the most important ones.

What to do if the glow plug light comes on while driving on my Volkswagen Arteon?

A glow light that comes on while driving on your Volkswagen Arteon or at any other time other than when the engine is started is intended to warn you to a fault other than your spark plugs, we will check out this right now. No matter the reason, a switch to the diagnostic tool will allow you to properly interpret the motive for the light up of your glow light.

My Volkswagen Arteon glow light comes on and I’m suffering from a loss of power

The first probability is that you recognize that your glow plug light comes on while driving your Volkswagen Arteon and that you also knowledge a loss of power. In such a case, different trouble can demonstrate its lightning. Here is a list of the most important reasons:

  • Trouble of EGR valve, in fact, if you undergo a loss of power, it is possible that your EGR valve is blocked, in this case, it is logical that your preheat light comes on while driving on Volkswagen Arteon because it is one of the issue of which it is supposed to warn you. Have the status of your valve checked out
  • Problem associated with the turbo overflow valve, in this situation the ECU can no longer manage the turbo intake pressure, which can cause turbo boost and a perturbation in the operation of the turbo.
  • Problem associated with the injection, either an injector that has seized up or the injection pump that is damaged by filings or other possible foreign bodies that disturb its proper functioning.
  • Finally, the last problem that could lead to a glow indicator light on your Volkswagen Arteon coupled with a loss of power, is that your fuel filter is too dirty, you should get jerks because of a bad fuel flow in the engine.

My glow plug light comes on or is flashing but no difference on the performance of my Volkswagen Arteon

To conclude, we’ll give you the explanations for a glow plug light that comes on on your Volkswagen Arteon without you feeling any difference in power or automobile behaviour. Generally, this is an electronic fault:

  • Glow plug relays or fuses to be swapped out, test and replace if necessary.
  • A contactor/potentiometer on one of your pedals (brake, accelerator or clutch) has failed, often a simple de-seizure will be enough to resolve the problem.
  • You have a false contact somewhere in your electrical circuit, check the other alternatives first because it is not easy to find it alone, we recommend you to go to your auto mechanic.
  • Faulty injection pressure sensor, ECU error

    • To find more tips on the Volkswagen Arteon, take a look at the Volkswagen Arteon category.