A new warning light on your dashboard? You don’t figure out why it doesn’t shut off… It’s normal, an auto is complex and there are many causes why a light might occur. If it turns out your glow plug light comes on while driving your Hyundai Veloster, it may possibly show some issues. In this post, we will do anything we can to support you see things more clearly. First, we will find out how the preheating light on your Hyundai Veloster operates, and then the different explanations it lights up when you are driving

glow-plug-light-hyundai-veloster

What is the purpose of my Hyundai Veloster glow plug light?

The primary intent of the engine glow plug light, which is in most cases represented 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 Hyundai Veloster 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 supposed to stay or come on while driving with your automobile. But, if it comes on while driving, it may suggest multiple issues, we will try to explain the most important ones.

What to do if the glow plug light comes on while driving on my Hyundai Veloster?

A glow light that comes on while driving on your Hyundai Veloster or at any other time other than when the engine is started is meant to alert you to a problem other than your spark plugs, we will look at this now. No matter the reason, plug in your car to the diagnostic tool will allow you to accurately understand the motive for the light up of your glow light.

My Hyundai Veloster glow light comes on and I’m experiencing a loss of power

The first situation is that you recognize that your glow plug light comes on while driving your Hyundai Veloster and that you also experience a loss of power. In this case, some problems can explain its lightning. Here is a list of the most important causes:

  • Issue of EGR valve, in reality, if you are affected a loss of power, it is possible that your EGR valve is clogged, in such a case, it is expected that your preheat light comes on while driving on Hyundai Veloster because it is one of the problem of which it is meant to warn you. Have the status of your valve tested
  • Problem linked to the turbo overflow valve, in this situation the ECU can no longer manage the turbo intake pressure, which can bring about turbo boost and a disturbance in the performance of the turbo.
  • Problem 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 disturb its proper performing.
  • Finally, the last issue that could lead to a glow indicator light on your Hyundai Veloster coupled with a loss of power, is that your fuel filter is too dirty, you should come to 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 Hyundai Veloster

To finish , we’ll give you the explanations for a glow plug light that comes on on your Hyundai Veloster without you feeling any difference in power or automobile behaviour. Ordinarily, 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 fix the issue.
  • 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 recommend you to go to your technician.
  • Faulty injection pressure sensor, ECU error

    • To find more tips on the Hyundai Veloster, take a look at the Hyundai Veloster category.