A new light on your dashboard? You don’t find out why it doesn’t shut off… It’s normal, a car is elaborate and there are various reasons why a light could come on. In cases where your glow plug light comes on while driving your Ford Galaxy, it may possibly reveal some concerns. In this post, we will do anything we can to help you see things more clearly. First, we will find out how the preheating light on your Ford Galaxy operates, and then the different explanations it lights up when you are driving

glow-plug-light-ford-galaxy

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

The primary goal of the engine glow plug light, which is most of the time symbolized 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 Galaxy 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 vehicle. However, if it comes on while driving, it may show 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 Galaxy?

A glow light that comes on while driving on your Ford Galaxy or at any other time other than when the engine is started is meant to inform you to a fault other than your spark plugs, we will check out this right now. In any case, a switch to the diagnostic tool will allow you to carefully interpret the reason for the light up of your glow light.

My Ford Galaxy glow light comes on and I’m having a loss of power

The first situation is that you notice that your glow plug light comes on while driving your Ford Galaxy and that you also experience a loss of power. In this case, some complications can explain its lightning. Here is a list of the main reasons:

  • Problem of EGR valve, in fact, if you suffer a loss of power, it is possible that your EGR valve is clogged, in this case, it is expected that your preheat light comes on while driving on Ford Galaxy because it is one of the problem of which it is designed to alert you. Have the status of your valve checked
  • Problem related to the turbo overflow valve, in this situation the ECU can no longer manage the turbo intake pressure, which can result in turbo boost and a disturbance in the operation of the turbo.
  • Problem linked to the injection, either an injector that has seized up or the injection pump that is malfunctioned by filings or other possible foreign bodies that disrupt its proper functioning.
  • Finally, the last trouble that could lead to a glow indicator light on your Ford Galaxy coupled with a loss of power, is that your fuel filter is too dirty, you should get 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 Galaxy

To finish , we’ll give you the explanations for a glow plug light that comes on on your Ford Galaxy 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 replaced, 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 resolve the trouble.
  • You have a false contact somewhere in your electrical circuit, check the other solutions first because it is not easy to find it alone, we advise you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error

    • To get more tips on the Ford Galaxy, take a look at the Ford Galaxy category.