A new warning light on your dashboard? You don’t figure out why it doesn’t switch off… It’s normal, an auto is elaborate and there are multiple factors why a light may occur. In the event that your glow plug light comes on while driving your Dacia Logan, it may show some concerns. In this article, we will do anything we can to support you see things more clearly. First, we will find out how the preheating light on your Dacia Logan functions, and then the different reasons it lights up when you are driving

glow-plug-light-dacia-logan

What is the goal of my Dacia Logan glow plug light?

The primary intent of the engine glow plug light, which is in most cases represented by a yellow coil, is to guarantee that your glow plugs are working properly. In fact, it must light up when you switch on your Dacia Logan 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 automobile. Nevertheless, if it comes on while driving, it may show different troubles, we will try to summarize the main ones.

What to do if the glow plug light comes on while driving on my Dacia Logan?

A glow light that comes on while driving on your Dacia Logan or at any other time other than when the engine is started is meant to inform you to a problem other than your spark plugs, we will look at this now. In any case, plug in your car to the diagnostic tool will allow you to properly interpret the motive for the light up of your glow light.

My Dacia Logan glow light comes on and I’m suffering from a loss of power

The first situation is that you perceive that your glow plug light comes on while driving your Dacia Logan and that you also encounter a loss of power. In this case, some trouble can demonstrate its lightning. Here is a list of the main factors:

  • Problem of EGR valve, indeed, if you suffer a loss of power, it is possible that your EGR valve is blocked, in this instance, it is obvious that your preheat light comes on while driving on Dacia Logan because it is one of the problem of which it is supposed to notify you. Have the status of your valve looked at
  • Issue 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 performance of the turbo.
  • Issue related to the injection, either an injector that has seized up or the injection pump that is destroyed by filings or other possible foreign bodies that disrupt its proper performance.
  • Finally, the last trouble that could lead to a glow indicator light on your Dacia Logan 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 Dacia Logan

Finally, we’ll give you the reasons for a glow plug light that comes on on your Dacia Logan without you feeling any difference in power or automobile behaviour. In general, this is an electronic problem:

  • Glow plug relays or fuses to be changed, 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, test out the other options first because it is not easy to find it alone, we suggest you to go to your auto mechanic.
  • Faulty injection pressure sensor, ECU error
  • Whenever you have any additional questions about the Dacia Logan, do not hesitate to consult our Dacia Logan category.