A new light on your dashboard? You don’t figure out why it doesn’t shut off… It’s normal, a vehicle is elaborate and there are multiple factors why a light might come on. If your glow plug light comes on while driving your Honda E, it may possibly signify several concerns. In this post, we will do anything we can to help you see things more clearly. First, we will find out how the preheating light on your Honda E operates, and then the different causes it lights up when you are driving

glow-plug-light-honda-e

What is the goal of my Honda E glow plug light?

The primary purpose of the engine glow plug light, which is most of the time symbolized by a yellow coil, is to assure that your glow plugs are working effectively. In reality, it must light up when you switch on your Honda E 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 supposed to stay or come on while driving with your car. But, if it comes on while driving, it may indicate different failures, we will try to describe the main ones.

What to do if the glow plug light comes on while driving on my Honda E?

A glow light that comes on while driving on your Honda E or at any other time other than when the engine is started is meant to alert you to a fault other than your spark plugs, we will check out this now. No matter the reason, plug in your car to the diagnostic tool will allow you to precisely understand the reason for the light up of your glow light.

My Honda E glow light comes on and I’m encountering a loss of power

The first probability is that you notice that your glow plug light comes on while driving your Honda E and that you also encounter a loss of power. In such a case, several complications can explain its presence. Here is a list of the main factors:

  • Trouble of EGR valve, in fact, if you go through a loss of power, it is possible that your EGR valve is clogged, in this instance, it is expected that your preheat light comes on while driving on Honda E because it is one of the issue of which it is supposed to alert you. Have the status of your valve tested
  • Trouble linked to 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 operation of the turbo.
  • Trouble associated with the injection, either an injector that has seized up or the injection pump that is malfunctioned 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 Honda E coupled with a loss of power, is that your fuel filter is too dirty, you should get 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 Honda E

Finally, we’ll give you the causes for a glow plug light that comes on on your Honda E without you feeling any difference in power or car behaviour. In most cases, 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 fix the issue.
  • You have a false contact somewhere in your electrical circuit, test the other alternatives first because it is not easy to find it alone, we advise you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error

    • Whenever you have any additional questions about the Honda E, do not hesitate to consult our Honda E category.