A new light on your dashboard? You don’t understand why it doesn’t shut off… It’s normal, a car is complicated and there are various causes why a light might occur. If your glow plug light comes on while driving your Seat Ateca, it might reveal several things. In the following paragraphs, we will do everything we can to help you see things more clearly. First, we will discover how the preheating light on your Seat Ateca operates, and then the different reasons it lights up when you are driving

glow-plug-light-seat-ateca

What is the purpose of my Seat Ateca glow plug light?

The primary purpose of the engine glow plug light, which is generally represented by a yellow coil, is to guarantee that your glow plugs are working correctly. Indeed, it must light up when you switch on your Seat Ateca 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 supposed to stay or come on while driving with your car. But, if it comes on while driving, it may reveal multiple failures, we will try to explain the main ones.

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

A glow light that comes on while driving on your Seat Ateca or at any other time other than when the engine is started is meant to warn you to a problem other than your spark plugs, we will check out this right now. In any case, connecting your vehicle to the diagnostic tool will allow you to accurately understand the cause for the light up of your glow light.

My Seat Ateca glow light comes on and I’m experiencing a loss of power

The first possibility is that you notice that your glow plug light comes on while driving your Seat Ateca and that you also knowledge a loss of power. In this instance, several complications can describe its lightning. Here is a list of the main causes:

  • Trouble of EGR valve, in reality, if you go through a loss of power, it is possible that your EGR valve is clogged, in such a case, it is obvious that your preheat light comes on while driving on Seat Ateca because it is one of the problem of which it is supposed to warn you. Have the status of your valve looked at
  • Issue associated with the turbo overflow valve, in this situation the ECU can no longer control the turbo intake pressure, which can result in turbo boost and a perturbation in the operation 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 functioning.
  • Finally, the last trouble that could lead to a glow indicator light on your Seat Ateca coupled with a loss of power, is that your fuel filter is too dirty, you should experience 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 Ateca

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

  • Glow plug relays or fuses to be swapped out, test and change 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 solve the trouble.
  • You have a false contact somewhere in your electrical circuit, test 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

    • To get more tips on the Seat Ateca, take a look at the Seat Ateca category.