A new warning light on your dashboard? You don’t figure out why it doesn’t shut off… It’s typical, an auto is elaborate and there are multiple factors why a light could come on. If your glow plug light comes on while driving your Honda HR V, it might signify several things. In the following paragraphs, 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 HR V functions, and then the different reasons it lights up when you are driving

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What is the purpose of my Honda HR V glow plug light?

The primary intent of the engine glow plug light, which is generally symbolized by a yellow coil, is to make sure that your glow plugs are working effectively. In fact, it must light up when you switch on your Honda HR V 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 motor vehicle. But, if it comes on while driving, it may show several troubles, we will try to point out the main ones.

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

A glow light that comes on while driving on your Honda HR V or at any other time other than when the engine is started is intended to warn you to a fault other than your spark plugs, we will check out this right now. No matter the reason, connecting your vehicle to the diagnostic tool will allow you to properly understand the motive for the light up of your glow light.

My Honda HR V glow light comes on and I’m suffering from a loss of power

The first probability is that you identify that your glow plug light comes on while driving your Honda HR V and that you also experience a loss of power. In this case, several trouble can describe its lightning. Here is a list of the main factors:

  • Issue of EGR valve, in reality, if you are affected a loss of power, it is possible that your EGR valve is blocked, in this case, it is obvious that your preheat light comes on while driving on Honda HR V because it is one of the issue of which it is designed to notify you. Have the status of your valve looked at
  • Trouble 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 operation of the turbo.
  • Trouble 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 disturb its proper performing.
  • Finally, the last issue that could lead to a glow indicator light on your Honda HR V 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 Honda HR V

To finish , we’ll give you the reasons for a glow plug light that comes on on your Honda HR V without you feeling any difference in power or motor vehicle behaviour. Ordinarily, this is an electronic fault:

  • Glow plug relays or fuses to be changed, 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 get rid of 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 recommend you to go to your repair shop.
  • Faulty injection pressure sensor, ECU error

    • In the event that you have any further questions about the Honda HR V, do not hesitate to consult our Honda HR V category.