A new warning light on your dashboard? You don’t figure out why it doesn’t turn off… It’s normal, a vehicle is complicated and there are various causes why a light could occur. If it turns out your glow plug light comes on while driving your Infiniti Q60, it may possibly indicate several issues. In the following paragraphs, we will do everything we can to help you see things more clearly. First, we will see how the preheating light on your Infiniti Q60 functions, and then the different reasons it lights up when you are driving


What is the goal of my Infiniti Q60 glow plug light?

The primary purpose 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 Infiniti Q60 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 automobile. Nevertheless, if it comes 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 Infiniti Q60?

A glow light that comes on while driving on your Infiniti Q60 or at any other time other than when the engine is started is meant to alert you to a problem other than your spark plugs, we will take a look at this right now. Whatever the case, a switch to the diagnostic tool will allow you to accurately interpret the cause for the light up of your glow light.

My Infiniti Q60 glow light comes on and I’m experiencing a loss of power

The first probability is that you detect that your glow plug light comes on while driving your Infiniti Q60 and that you also knowledge a loss of power. In this case, several complications can describe its lightning. Here is a list of the most important causes:

  • Issue of EGR valve, indeed, if you go through a loss of power, it is possible that your EGR valve is blocked, in this case, it is expected that your preheat light comes on while driving on Infiniti Q60 because it is one of the failures of which it is designed to warn you. Have the status of your valve checked
  • Problem associated with the turbo overflow valve, in this situation the ECU can no longer control the turbo intake pressure, which can cause turbo boost and a disturbance in the performance of the turbo.
  • Problem in connection with the injection, either an injector that has seized up or the injection pump that is damaged by filings or other possible foreign bodies that disrupt its proper operation.
  • Finally, the last issue that could lead to a glow indicator light on your Infiniti Q60 coupled with a loss of power, is that your fuel filter is too dirty, you should 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 Infiniti Q60

Finally, we’ll give you the reasons for a glow plug light that comes on on your Infiniti Q60 without you feeling any difference in power or automobile behaviour. Ordinarily, this is an electronic problem:

  • Glow plug relays or fuses to be replaced, 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 get rid of the issue.
  • You have a false contact somewhere in your electrical circuit, test out the other solutions first because it is not easy to find it alone, we recommend you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error
  • To find more tips on the Infiniti Q60, take a look at the Infiniti Q60 category.