A new warning light on your dashboard? You don’t find out why it doesn’t shut off… It’s normal, a vehicle is complicated and there are various motives why a light could occur. In the event that your glow plug light comes on while driving your Ds Ds 5, it might suggest some problems. In this post, we will do everything we can to support you see things more clearly. First, we will see how the preheating light on your Ds Ds 5 operates, and then the different reasons it lights up when you are driving

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What is the goal of my Ds Ds 5 glow plug light?

The primary goal of the engine glow plug light, which is in most cases represented by a yellow coil, is to ensure that your glow plugs are working effectively. In reality, it must light up when you switch on your Ds Ds 5 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 supposed to stay or come on while driving with your vehicle. But, if it comes on while driving, it may reveal different troubles, we will try to describe the main ones.

What to do if the glow plug light comes on while driving on my Ds Ds 5?

A glow light that comes on while driving on your Ds Ds 5 or at any other time other than when the engine is started is designed to warn you to a fault 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 accurately translate the reason for the light up of your glow light.

My Ds Ds 5 glow light comes on and I’m encountering a loss of power

The first probability is that you detect that your glow plug light comes on while driving your Ds Ds 5 and that you also experience a loss of power. In this instance, some concerns can explain its lightning. Here is a list of the main motives:

  • Issue of EGR valve, indeed, if you suffer a loss of power, it is possible that your EGR valve is blocked, in this case, it is logical that your preheat light comes on while driving on Ds Ds 5 because it is one of the problem of which it is meant to notify you. Have the status of your valve examined
  • Trouble linked 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 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 disrupt its proper operation.
  • Finally, the last problem that could lead to a glow indicator light on your Ds Ds 5 coupled with a loss of power, is that your fuel filter is too dirty, you should get 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 5

To conclude, we’ll give you the reasons for a glow plug light that comes on on your Ds Ds 5 without you feeling any difference in power or vehicle behaviour. Ordinarily, this is an electronic fault:

  • 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 solve the problem.
  • You have a false contact somewhere in your electrical circuit, test the other options first because it is not easy to find it alone, we encourage you to go to your mechanic.
  • Faulty injection pressure sensor, ECU error

    • If you wish more tutorials on the Ds Ds 5, go to our Ds Ds 5 category.