A new light on your dashboard? You don’t understand why it doesn’t switch off… It’s normal, an auto is elaborate and there are various motives why a light may occur. In the event that your glow plug light comes on while driving your Renault Zoe, it may possibly signify different issues. In this article, we will do everything we can to help you see things more clearly. First, we will see how the preheating light on your Renault Zoe functions, and then the different explanations it lights up when you are driving

glow-plug-light-renault-zoe

What is the goal of my Renault Zoe glow plug light?

The primary intent of the engine glow plug light, which is most of the time represented by a yellow coil, is to ensure that your glow plugs are working properly. In fact, it must light up when you switch on your Renault Zoe 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 motor vehicle. However, if it comes on while driving, it may suggest multiple troubles, we will try to explain the main ones.

What to do if the glow plug light comes on while driving on my Renault Zoe?

A glow light that comes on while driving on your Renault Zoe or at any other time other than when the engine is started is meant to notify 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 carefully understand the cause for the light up of your glow light.

My Renault Zoe glow light comes on and I’m encountering a loss of power

The first probability is that you identify that your glow plug light comes on while driving your Renault Zoe and that you also encounter a loss of power. In this instance, different complications can demonstrate its presence. Here is a list of the main motives:

  • Issue of EGR valve, indeed, if you are affected a loss of power, it is possible that your EGR valve is blocked, in this case, it is obvious that your preheat light comes on while driving on Renault Zoe because it is one of the issue of which it is meant to warn you. Have the status of your valve looked at
  • Trouble associated with the turbo overflow valve, in this situation the ECU can no longer control the turbo intake pressure, which can lead to turbo boost and a disturbance in the operation of the turbo.
  • Trouble linked 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 disturb its proper operation.
  • Finally, the last trouble that could lead to a glow indicator light on your Renault Zoe 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 Renault Zoe

To finish , we’ll give you the explanations for a glow plug light that comes on on your Renault Zoe without you feeling any difference in power or motor vehicle behaviour. In most cases, 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 fix the trouble.
  • 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 recommend you to go to your auto technician.
  • Faulty injection pressure sensor, ECU error

    • To discover more tips on the Renault Zoe, take a look at the Renault Zoe category.