A new light on your dashboard? You don’t find out why it doesn’t turn off… It’s typical, an auto is complicated and there are various motives why a light could come on. If your glow plug light comes on while driving your Seat Arona, it may suggest some issues. In the following paragraphs, we will do everything we can to help you see things more clearly. First, we will find out how the preheating light on your Seat Arona works, and then the different explanations it lights up when you are driving

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What is the role of my Seat Arona glow plug light?

The primary goal of the engine glow plug light, which is in most cases symbolized by a yellow coil, is to ensure that your glow plugs are working correctly. Indeed, it must light up when you switch on your Seat Arona to tell you that they are heating the intake air in your cylinders and must go out after a few minutes when the engine is running. This preheat light is therefore not expected to stay or come on while driving with your motor vehicle. Nevertheless, if it comes on while driving, it may show different troubles, we will try to point out the main ones.

What to do if the glow plug light comes on while driving on my Seat Arona?

A glow light that comes on while driving on your Seat Arona or at any other time other than when the engine is started is intended to inform you to a problem other than your spark plugs, we will check out this now. Whatever the case, a switch to the diagnostic tool will allow you to carefully interpret the reason for the light up of your glow light.

My Seat Arona glow light comes on and I’m having a loss of power

The first probability is that you notice that your glow plug light comes on while driving your Seat Arona and that you also knowledge a loss of power. In this case, some trouble can explain its presence. Here is a list of the main motives:

  • Trouble of EGR valve, in fact, if you are affected a loss of power, it is possible that your EGR valve is clogged, in this instance, it is obvious that your preheat light comes on while driving on Seat Arona because it is one of the failures of which it is designed to alert you. Have the status of your valve inspected
  • Issue linked to the turbo overflow valve, in this situation the ECU can no longer manage the turbo intake pressure, which can result in turbo boost and a disturbance in the performance of the turbo.
  • Issue relevant to the injection, either an injector that has seized up or the injection pump that is destroyed by filings or other possible foreign bodies that disturb its proper operation.
  • Finally, the last trouble that could lead to a glow indicator light on your Seat Arona coupled with a loss of power, is that your fuel filter is too dirty, you should encounter 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 Seat Arona

To finish , we’ll give you the explanations for a glow plug light that comes on on your Seat Arona without you feeling any difference in power or motor vehicle behaviour. In general, this is an electronic problem:

  • 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 trouble.
  • You have a false contact somewhere in your electrical circuit, test out the other alternatives first because it is not easy to find it alone, we encourage you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error

    • If you have any further questions about the Seat Arona, do not hesitate to consult our Seat Arona category.