A new light on your dashboard? You don’t find out why it doesn’t turn off… It’s normal, an auto is complicated and there are various factors why a light could occur. In cases where your glow plug light comes on while driving your Ford Ka, it may point out different concerns. In the following paragraphs, we will do everything we can to help you see things more clearly. First, we will see how the preheating light on your Ford Ka functions, and then the different reasons it lights up when you are driving

glow-plug-light-ford-ka

What is the purpose of my Ford Ka glow plug light?

The main intent of the engine glow plug light, which is most of the time represented by a yellow coil, is to assure that your glow plugs are working properly. In reality, it must light up when you switch on your Ford Ka 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 supposed to stay or come on while driving with your vehicle. However, if it comes on while driving, it may suggest different failures, we will try to detail the main ones.

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

A glow light that comes on while driving on your Ford Ka or at any other time other than when the engine is started is intended to inform you to a problem other than your spark plugs, we will check out this now. In any case, plug in your car to the diagnostic tool will allow you to properly translate the explanation for the light up of your glow light.

My Ford Ka glow light comes on and I’m suffering from a loss of power

The first possibility is that you notice that your glow plug light comes on while driving your Ford Ka and that you also experience a loss of power. In such a case, different complications can demonstrate its presence. Here is a list of the main factors:

  • Trouble of EGR valve, in reality, if you undergo a loss of power, it is possible that your EGR valve is blocked, in this instance, it is rational that your preheat light comes on while driving on Ford Ka because it is one of the failures of which it is meant to alert you. Have the status of your valve checked out
  • Trouble linked 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 perturbation 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 disrupt its proper performing.
  • Finally, the last problem that could lead to a glow indicator light on your Ford Ka 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 Ford Ka

To finish , we’ll give you the reasons for a glow plug light that comes on on your Ford Ka without you feeling any difference in power or vehicle behaviour. Generally, 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 get rid of the problem.
  • You have a false contact somewhere in your electrical circuit, check the other alternatives first because it is not easy to find it alone, we encourage you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error

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