A new light on your dashboard? You don’t figure out why it doesn’t turn off… It’s normal, a vehicle is complex and there are multiple motives why a light could come on. In the event that your glow plug light comes on while driving your Lincoln MKC, it may possibly reveal several issues. 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 Lincoln MKC works, and then the different explanations it lights up when you are driving

glow-plug-light-lincoln-mkc

What is the goal of my Lincoln MKC glow plug light?

The main purpose 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 correctly. In reality, it must light up when you switch on your Lincoln MKC 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 automobile. But, if it comes on while driving, it may reveal different troubles, we will try to detail the most important ones.

What to do if the glow plug light comes on while driving on my Lincoln MKC?

A glow light that comes on while driving on your Lincoln MKC or at any other time other than when the engine is started is designed to notify you to a problem other than your spark plugs, we will take a look at this now. Whatever the case, connecting your vehicle to the diagnostic tool will allow you to carefully understand the explanation for the light up of your glow light.

My Lincoln MKC glow light comes on and I’m going through a loss of power

The first possibility is that you notice that your glow plug light comes on while driving your Lincoln MKC and that you also experience a loss of power. In this case, several trouble can demonstrate its lightning. Here is a list of the most important motives:

  • Issue of EGR valve, indeed, if you are affected a loss of power, it is possible that your EGR valve is blocked, in this case, it is logical that your preheat light comes on while driving on Lincoln MKC because it is one of the issue of which it is supposed to alert you. Have the status of your valve checked out
  • Issue associated with the turbo overflow valve, in this situation the ECU can no longer control the turbo intake pressure, which can bring about turbo boost and a perturbation in the performance of the turbo.
  • Issue relevant to 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 operation.
  • Finally, the last issue that could lead to a glow indicator light on your Lincoln MKC 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 Lincoln MKC

To conclude, we’ll give you the explanations for a glow plug light that comes on on your Lincoln MKC without you feeling any difference in power or automobile behaviour. In general, this is an electronic problem:

  • 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 get rid of the issue.
  • You have a false contact somewhere in your electrical circuit, test out 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 want more tutorials on the Lincoln MKC, go to our Lincoln MKC category.