A new warning light on your dashboard? You don’t understand why it doesn’t turn off… It’s typical, an auto is elaborate and there are many reasons why a light might come on. If your glow plug light comes on while driving your Ford Puma, it may possibly show several concerns. In this article, we will do anything we can to support you see things more clearly. First, we will discover how the preheating light on your Ford Puma functions, and then the different explanations it lights up when you are driving

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What is the role of my Ford Puma glow plug light?

The main purpose of the engine glow plug light, which is generally represented by a yellow coil, is to guarantee that your glow plugs are working correctly. In fact, it must light up when you switch on your Ford Puma 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 motor vehicle. However, if it turns on while driving, it may reveal multiple issues, we will try to describe the most important ones.

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

A glow light that comes on while driving on your Ford Puma or at any other time other than when the engine is started is designed to alert you to a problem other than your spark plugs, we will check out this right now. No matter the reason, a switch to the diagnostic tool will allow you to accurately understand the explanation for the light up of your glow light.

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

The first situation is that you detect that your glow plug light comes on while driving your Ford Puma and that you also encounter a loss of power. In this case, several concerns can demonstrate its presence. Here is a list of the most important reasons:

  • Issue of EGR valve, in reality, if you suffer a loss of power, it is possible that your EGR valve is blocked, in such a case, it is obvious that your preheat light comes on while driving on Ford Puma because it is one of the issue of which it is supposed to notify you. Have the status of your valve looked at
  • Problem 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 disturbance in the performance of the turbo.
  • Problem in connection with the injection, either an injector that has seized up or the injection pump that is malfunctioned by filings or other possible foreign bodies that affect its proper performing.
  • Finally, the last problem that could lead to a glow indicator light on your Ford Puma coupled with a loss of power, is that your fuel filter is too dirty, you should encounter 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 Puma

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

  • Glow plug relays or fuses to be replaced, 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 resolve the problem.
  • 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 discover more tips on the Ford Puma, take a look at the Ford Puma category.