A new warning light on your dashboard? You don’t figure out why it doesn’t shut off… It’s typical, an automobile is complex and there are many reasons why a light might come on. If your glow plug light comes on while driving your Ford Kuga, it might indicate some concerns. In this article, we will do anything we can to help you see things more clearly. First, we will see how the preheating light on your Ford Kuga operates, and then the different causes it lights up when you are driving

glow-plug-light-ford-kuga

What is the goal of my Ford Kuga glow plug light?

The main purpose of the engine glow plug light, which is in most cases represented by a yellow coil, is to ensure that your glow plugs are working correctly. In fact, it must light up when you switch on your Ford Kuga 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 expected to stay or come on while driving with your motor vehicle. Nevertheless, if it turns on while driving, it may suggest multiple troubles, we will try to point out the most important ones.

What to do if the glow plug light comes on while driving on my Ford Kuga?

A glow light that comes on while driving on your Ford Kuga or at any other time other than when the engine is started is designed to warn you to a fault other than your spark plugs, we will look at this right now. Whatever the case, 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 Ford Kuga glow light comes on and I’m encountering a loss of power

The first probability is that you identify that your glow plug light comes on while driving your Ford Kuga and that you also encounter a loss of power. In this case, some concerns can explain its presence. Here is a list of the most important reasons:

  • Problem of EGR valve, in fact, if you go through a loss of power, it is possible that your EGR valve is clogged, in this case, it is obvious that your preheat light comes on while driving on Ford Kuga because it is one of the failures of which it is meant to alert you. Have the status of your valve inspected
  • Problem 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 performance of the turbo.
  • Problem linked to the injection, either an injector that has seized up or the injection pump that is damaged by filings or other possible foreign bodies that disrupt its proper functioning.
  • Finally, the last issue that could lead to a glow indicator light on your Ford Kuga 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 Ford Kuga

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

  • Glow plug relays or fuses to be changed, 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 solve the issue.
  • You have a false contact somewhere in your electrical circuit, test out the other options first because it is not easy to find it alone, we suggest you to go to your technician.
  • Faulty injection pressure sensor, ECU error

    • If perhaps you have any further questions about the Ford Kuga, do not hesitate to consult our Ford Kuga category.