A new light on your dashboard? You don’t understand why it doesn’t switch off… It’s normal, an auto is complex and there are many factors why a light might come on. If it turns out your glow plug light comes on while driving your Ds Ds 3 Crossback, it may possibly reveal some concerns. In the following paragraphs, we will do anything we can to support you see things more clearly. First, we will discover how the preheating light on your Ds Ds 3 Crossback operates, and then the different motives it lights up when you are driving

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What is the role of my Ds Ds 3 Crossback glow plug light?

The primary purpose of the engine glow plug light, which is in most cases symbolized by a yellow coil, is to ensure that your glow plugs are working correctly. In reality, it must light up when you switch on your Ds Ds 3 Crossback 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 expected to stay or come on while driving with your vehicle. But, if it turns on while driving, it may indicate different troubles, we will try to detail the most important ones.

What to do if the glow plug light comes on while driving on my Ds Ds 3 Crossback?

A glow light that comes on while driving on your Ds Ds 3 Crossback or at any other time other than when the engine is started is meant to warn you to a problem other than your spark plugs, we will check out this now. No matter the reason, connecting your vehicle to the diagnostic tool will allow you to accurately understand the motive for the light up of your glow light.

My Ds Ds 3 Crossback glow light comes on and I’m going through a loss of power

The first probability is that you detect that your glow plug light comes on while driving your Ds Ds 3 Crossback and that you also encounter a loss of power. In this instance, some problems can describe its presence. Here is a list of the most important factors:

  • Trouble of EGR valve, indeed, if you suffer a loss of power, it is possible that your EGR valve is clogged, in this case, it is logical that your preheat light comes on while driving on Ds Ds 3 Crossback because it is one of the failures of which it is designed to warn you. Have the status of your valve inspected
  • 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 performance 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 disrupt its proper operation.
  • Finally, the last trouble that could lead to a glow indicator light on your Ds Ds 3 Crossback coupled with a loss of power, is that your fuel filter is too dirty, you should experience 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 Ds Ds 3 Crossback

Finally, we’ll give you the motives for a glow plug light that comes on on your Ds Ds 3 Crossback without you feeling any difference in power or vehicle behaviour. Ordinarily, this is an electronic problem:

  • Glow plug relays or fuses to be changed, 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 trouble.
  • You have a false contact somewhere in your electrical circuit, test out the other alternatives first because it is not easy to find it alone, we encourage you to go to your mechanic.
  • Faulty injection pressure sensor, ECU error

    • In the event that you have any further questions about the Ds Ds 3 Crossback, do not hesitate to consult our Ds Ds 3 Crossback category.