A new light on your dashboard? You don’t understand why it doesn’t shut off… It’s typical, an auto is elaborate and there are multiple factors why a light could occur. In cases where your glow plug light comes on while driving your Mitsubishi Pajero, it may possibly signify some concerns. In this post, we will do everything we can to support you see things more clearly. First, we will find out how the preheating light on your Mitsubishi Pajero operates, and then the different reasons it lights up when you are driving

glow-plug-light-mitsubishi-pajero

What is the purpose of my Mitsubishi Pajero glow plug light?

The primary goal of the engine glow plug light, which is generally symbolized by a yellow coil, is to ensure that your glow plugs are working correctly. In fact, it must light up when you switch on your Mitsubishi Pajero 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 meant to stay or come on while driving with your vehicle. Nevertheless, if it turns on while driving, it may reveal multiple issues, we will try to detail the most important ones.

What to do if the glow plug light comes on while driving on my Mitsubishi Pajero?

A glow light that comes on while driving on your Mitsubishi Pajero or at any other time other than when the engine is started is intended to notify you to a fault other than your spark plugs, we will look at this now. In any case, plug in your car to the diagnostic tool will allow you to properly interpret the motive for the light up of your glow light.

My Mitsubishi Pajero glow light comes on and I’m encountering a loss of power

The first situation is that you detect that your glow plug light comes on while driving your Mitsubishi Pajero and that you also experience a loss of power. In this case, some concerns can demonstrate its lightning. Here is a list of the most important factors:

  • Trouble of EGR valve, in reality, if you are affected a loss of power, it is possible that your EGR valve is blocked, in such a case, it is expected that your preheat light comes on while driving on Mitsubishi Pajero because it is one of the issue of which it is intended to warn you. Have the status of your valve inspected
  • Issue linked to 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 perturbation in the performance of the turbo.
  • Issue related 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 disrupt its proper performance.
  • Finally, the last issue that could lead to a glow indicator light on your Mitsubishi Pajero 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 Mitsubishi Pajero

Finally, we’ll give you the reasons for a glow plug light that comes on on your Mitsubishi Pajero without you feeling any difference in power or vehicle behaviour. In general, this is an electronic fault:

  • 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 solve the issue.
  • 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

    • To find more tips on the Mitsubishi Pajero, take a look at the Mitsubishi Pajero category.