A new warning light on your dashboard? You don’t understand why it doesn’t turn off… It’s typical, an automobile is elaborate and there are multiple reasons why a light may come on. If it turns out your glow plug light comes on while driving your Peugeot 206 , it may possibly point out different problems. In this post, we will do anything we can to help you see things more clearly. First, we will see how the preheating light on your Peugeot 206 operates, and then the different reasons it lights up when you are driving

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What is the purpose of my Peugeot 206 glow plug light?

The primary intent 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 properly. Indeed, it must light up when you switch on your Peugeot 206 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 expected to stay or come on while driving with your car. However, if it turns on while driving, it may show multiple failures, we will try to summarize the main ones.

What to do if the glow plug light comes on while driving on my Peugeot 206 ?

A glow light that comes on while driving on your Peugeot 206 or at any other time other than when the engine is started is intended to alert you to a problem other than your spark plugs, we will check out this right now. No matter the reason, plug in your car to the diagnostic tool will allow you to precisely translate the cause for the light up of your glow light.

My Peugeot 206 glow light comes on and I’m having a loss of power

The first situation is that you recognize that your glow plug light comes on while driving your Peugeot 206 and that you also knowledge a loss of power. In such a case, different concerns can explain its presence. Here is a list of the main reasons:

  • Issue of EGR valve, in reality, if you suffer a loss of power, it is possible that your EGR valve is clogged, in this instance, it is expected that your preheat light comes on while driving on Peugeot 206 because it is one of the failures of which it is intended to notify you. Have the status of your valve checked
  • Issue associated with 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 perturbation in the operation of the turbo.
  • Issue relevant 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 problem that could lead to a glow indicator light on your Peugeot 206 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 Peugeot 206

Finally, we’ll give you the reasons for a glow plug light that comes on on your Peugeot 206 without you feeling any difference in power or car behaviour. Ordinarily, 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 fix 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 suggest you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error

    • If you need more tutorials on the Peugeot 206 , go to our Peugeot 206 category.