A new warning light on your dashboard? You don’t understand why it doesn’t switch off… It’s typical, a car is elaborate and there are many motives why a light could come on. In cases where your glow plug light comes on while driving your Citroen Berlingo 2, it may possibly point out several problems. In this post, we will do anything we can to support you see things more clearly. First, we will see how the preheating light on your Citroen Berlingo 2 operates, and then the different explanations it lights up when you are driving

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What is the goal of my Citroen Berlingo 2 glow plug light?

The main role 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 fact, it must light up when you switch on your Citroen Berlingo 2 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 car. Nevertheless, if it turns on while driving, it may show different issues, we will try to summarize the main ones.

What to do if the glow plug light comes on while driving on my Citroen Berlingo 2?

A glow light that comes on while driving on your Citroen Berlingo 2 or at any other time other than when the engine is started is meant to alert 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 properly translate the cause for the light up of your glow light.

My Citroen Berlingo 2 glow light comes on and I’m suffering from a loss of power

The first situation is that you recognize that your glow plug light comes on while driving your Citroen Berlingo 2 and that you also knowledge a loss of power. In this case, several trouble can explain its presence. Here is a list of the main motives:

  • Issue of EGR valve, indeed, if you go through a loss of power, it is possible that your EGR valve is clogged, in this instance, it is rational that your preheat light comes on while driving on Citroen Berlingo 2 because it is one of the issue of which it is meant to notify you. Have the status of your valve looked at
  • Trouble related to 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 disturbance in the operation of the turbo.
  • Trouble associated 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 affect its proper operation.
  • Finally, the last trouble that could lead to a glow indicator light on your Citroen Berlingo 2 coupled with a loss of power, is that your fuel filter is too dirty, you should 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 Citroen Berlingo 2

To finish , we’ll give you the explanations for a glow plug light that comes on on your Citroen Berlingo 2 without you feeling any difference in power or car behaviour. Generally, this is an electronic fault:

  • 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 solve 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 suggest you to go to your auto technician.
  • Faulty injection pressure sensor, ECU error

    • To discover more tips on the Citroen Berlingo 2, take a look at the Citroen Berlingo 2 category.