A new light on your dashboard? You don’t understand why it doesn’t shut off… It’s typical, an auto is complicated and there are many reasons why a light could occur. In cases where your glow plug light comes on while driving your Hyundai Ix35, it may possibly signal several things. On this page, we will do anything we can to help you see things more clearly. First, we will find out how the preheating light on your Hyundai Ix35 works, and then the different causes it lights up when you are driving

glow-plug-light-hyundai-ix35

What is the goal of my Hyundai Ix35 glow plug light?

The main purpose of the engine glow plug light, which is in most cases symbolized by a yellow coil, is to guarantee that your glow plugs are working correctly. Indeed, it must light up when you switch on your Hyundai Ix35 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 vehicle. However, if it comes on while driving, it may indicate different troubles, we will try to detail the main ones.

What to do if the glow plug light comes on while driving on my Hyundai Ix35?

A glow light that comes on while driving on your Hyundai Ix35 or at any other time other than when the engine is started is meant to alert you to a fault other than your spark plugs, we will take a look at this now. No matter the reason, plug in your car to the diagnostic tool will allow you to carefully translate the reason for the light up of your glow light.

My Hyundai Ix35 glow light comes on and I’m suffering from a loss of power

The first probability is that you identify that your glow plug light comes on while driving your Hyundai Ix35 and that you also knowledge a loss of power. In this case, several concerns can describe its lightning. Here is a list of the main reasons:

  • Issue of EGR valve, in reality, if you go through a loss of power, it is possible that your EGR valve is clogged, in this instance, it is rational that your preheat light comes on while driving on Hyundai Ix35 because it is one of the failures of which it is supposed to alert you. Have the status of your valve tested
  • Trouble 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 perturbation in the performance 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 functioning.
  • Finally, the last problem that could lead to a glow indicator light on your Hyundai Ix35 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 Hyundai Ix35

Finally, we’ll give you the causes for a glow plug light that comes on on your Hyundai Ix35 without you feeling any difference in power or vehicle behaviour. In most cases, 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 fix the problem.
  • 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 suggest you to go to your technician.
  • Faulty injection pressure sensor, ECU error

    • Whenever you have any additional questions about the Hyundai Ix35, do not hesitate to consult our Hyundai Ix35 category.