A new warning light on your dashboard? You don’t find out why it doesn’t switch off… It’s normal, an auto is complicated and there are various motives why a light could occur. In the event that your glow plug light comes on while driving your Kia Carens, it may show some concerns. On this page, we will do anything we can to support you see things more clearly. First, we will discover how the preheating light on your Kia Carens operates, and then the different causes it lights up when you are driving

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What is the purpose of my Kia Carens glow plug light?

The main goal of the engine glow plug light, which is most of the time symbolized by a yellow coil, is to make sure that your glow plugs are working effectively. In fact, it must light up when you switch on your Kia Carens 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 meant to stay or come on while driving with your motor vehicle. But, if it turns on while driving, it may suggest multiple failures, we will try to detail the main ones.

What to do if the glow plug light comes on while driving on my Kia Carens?

A glow light that comes on while driving on your Kia Carens or at any other time other than when the engine is started is meant to inform you to a fault other than your spark plugs, we will take a look at this right now. In any case, a switch to the diagnostic tool will allow you to precisely interpret the explanation for the light up of your glow light.

My Kia Carens glow light comes on and I’m suffering from a loss of power

The first situation is that you notice that your glow plug light comes on while driving your Kia Carens and that you also experience a loss of power. In this case, some problems can describe its lightning. Here is a list of the main motives:

  • Problem 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 Kia Carens because it is one of the issue of which it is intended to notify you. Have the status of your valve examined
  • Trouble related to the turbo overflow valve, in this situation the ECU can no longer control the turbo intake pressure, which can cause turbo boost and a disturbance in the operation of the turbo.
  • Trouble in connection with the injection, either an injector that has seized up or the injection pump that is broken by filings or other possible foreign bodies that affect its proper function.
  • Finally, the last issue that could lead to a glow indicator light on your Kia Carens coupled with a loss of power, is that your fuel filter is too dirty, you should feel 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 Kia Carens

Finally, we’ll give you the causes for a glow plug light that comes on on your Kia Carens without you feeling any difference in power or motor vehicle behaviour. Ordinarily, this is an electronic fault:

  • Glow plug relays or fuses to be changed, 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 resolve the issue.
  • You have a false contact somewhere in your electrical circuit, check the other solutions first because it is not easy to find it alone, we recommend you to go to your technician.
  • Faulty injection pressure sensor, ECU error
  • If you wish more guides on the Kia Carens, go to our Kia Carens category.