A new warning light on your dashboard? You don’t find out why it doesn’t shut off… It’s normal, a vehicle is elaborate and there are various causes why a light could come on. In the event that your glow plug light comes on while driving your Mini Mini 3, it may possibly suggest several problems. In the following paragraphs, we will do anything we can to support you see things more clearly. First, we will see how the preheating light on your Mini Mini 3 functions, and then the different explanations it lights up when you are driving

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What is the role of my Mini Mini 3 glow plug light?

The primary role of the engine glow plug light, which is in most cases represented by a yellow coil, is to make sure that your glow plugs are working correctly. In fact, it must light up when you switch on your Mini Mini 3 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 several issues, we will try to describe the most important ones.

What to do if the glow plug light comes on while driving on my Mini Mini 3?

A glow light that comes on while driving on your Mini Mini 3 or at any other time other than when the engine is started is intended to alert you to a problem other than your spark plugs, we will check out this right now. In any case, connecting your vehicle to the diagnostic tool will allow you to precisely interpret the reason for the light up of your glow light.

My Mini Mini 3 glow light comes on and I’m experiencing a loss of power

The first situation is that you notice that your glow plug light comes on while driving your Mini Mini 3 and that you also knowledge a loss of power. In this instance, several concerns can demonstrate its lightning. Here is a list of the most important causes:

  • Trouble of EGR valve, in fact, if you undergo a loss of power, it is possible that your EGR valve is blocked, in such a case, it is rational that your preheat light comes on while driving on Mini Mini 3 because it is one of the failures of which it is designed to alert you. Have the status of your valve examined
  • Issue related 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.
  • Issue 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 affect its proper performing.
  • Finally, the last problem that could lead to a glow indicator light on your Mini Mini 3 coupled with a loss of power, is that your fuel filter is too dirty, you should experience 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 Mini Mini 3

Finally, we’ll give you the explanations for a glow plug light that comes on on your Mini Mini 3 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 replaced, test and replace 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 out the other solutions 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 get more tips on the Mini Mini 3, take a look at the Mini Mini 3 category.