A new warning light on your dashboard? You don’t find out why it doesn’t switch off… It’s normal, a vehicle is complicated and there are multiple motives why a light may occur. In the event that your glow plug light comes on while driving your Nissan X-trail, it may indicate some things. On this page, we will do anything we can to support you see things more clearly. First, we will discover how the preheating light on your Nissan X-trail works, and then the different explanations it lights up when you are driving

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What is the purpose of my Nissan X-trail glow plug light?

The main goal of the engine glow plug light, which is in most cases represented by a yellow coil, is to assure that your glow plugs are working correctly. In reality, it must light up when you switch on your Nissan X-trail 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 motor vehicle. However, if it comes on while driving, it may show different failures, we will try to detail the main ones.

What to do if the glow plug light comes on while driving on my Nissan X-trail?

A glow light that comes on while driving on your Nissan X-trail 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 right now. Whatever the case, connecting your vehicle to the diagnostic tool will allow you to properly interpret the reason for the light up of your glow light.

My Nissan X-trail glow light comes on and I’m experiencing a loss of power

The first situation is that you identify that your glow plug light comes on while driving your Nissan X-trail and that you also knowledge a loss of power. In this case, some trouble can describe its presence. Here is a list of the main motives:

  • Issue of EGR valve, in fact, if you undergo a loss of power, it is possible that your EGR valve is blocked, in this case, it is rational that your preheat light comes on while driving on Nissan X-trail because it is one of the failures of which it is designed to notify you. Have the status of your valve checked out
  • Issue associated with the turbo overflow valve, in this situation the ECU can no longer manage the turbo intake pressure, which can cause turbo boost and a disturbance in the performance of the turbo.
  • Issue relevant to the injection, either an injector that has seized up or the injection pump that is broken by filings or other possible foreign bodies that affect its proper operation.
  • Finally, the last problem that could lead to a glow indicator light on your Nissan X-trail 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 Nissan X-trail

To conclude, we’ll give you the explanations for a glow plug light that comes on on your Nissan X-trail without you feeling any difference in power or motor vehicle behaviour. Generally, this is an electronic problem:

  • Glow plug relays or fuses to be swapped out, 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 problem.
  • 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 recommend you to go to your auto technician.
  • Faulty injection pressure sensor, ECU error

    • If you want more guides on the Nissan X-trail, go to our Nissan X-trail category.