A new warning light on your dashboard? You don’t figure out why it doesn’t turn off… It’s normal, an automobile is complex and there are many reasons why a light might come on. In cases where your glow plug light comes on while driving your Chrysler Town & Country, it may possibly reveal different things. In this post, we will do anything we can to help you see things more clearly. First, we will discover how the preheating light on your Chrysler Town & Country functions, and then the different explanations it lights up when you are driving

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What is the goal of my Chrysler Town & Country glow plug light?

The main role of the engine glow plug light, which is in most cases symbolized by a yellow coil, is to assure that your glow plugs are working effectively. In fact, it must light up when you switch on your Chrysler Town & Country 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 vehicle. Nevertheless, if it comes on while driving, it may show multiple failures, we will try to detail the main ones.

What to do if the glow plug light comes on while driving on my Chrysler Town & Country?

A glow light that comes on while driving on your Chrysler Town & Country or at any other time other than when the engine is started is meant to inform you to a problem other than your spark plugs, we will take a look at this now. In any case, connecting your vehicle to the diagnostic tool will allow you to carefully translate the explanation for the light up of your glow light.

My Chrysler Town & Country glow light comes on and I’m suffering from a loss of power

The first possibility is that you recognize that your glow plug light comes on while driving your Chrysler Town & Country and that you also experience a loss of power. In this instance, different concerns can explain its presence. Here is a list of the main reasons:

  • Issue of EGR valve, in reality, if you go through a loss of power, it is possible that your EGR valve is blocked, in this instance, it is rational that your preheat light comes on while driving on Chrysler Town & Country because it is one of the failures of which it is designed to notify you. Have the status of your valve checked out
  • Issue associated with 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 perturbation in the performance of the turbo.
  • Issue associated 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 Chrysler Town & Country coupled with a loss of power, is that your fuel filter is too dirty, you should encounter 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 Chrysler Town & Country

To finish , we’ll give you the explanations for a glow plug light that comes on on your Chrysler Town & Country without you feeling any difference in power or vehicle behaviour. Generally, this is an electronic problem:

  • Glow plug relays or fuses to be changed, 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 solutions first because it is not easy to find it alone, we suggest you to go to your mechanic.
  • Faulty injection pressure sensor, ECU error
  • If perhaps you have any further questions about the Chrysler Town & Country, do not hesitate to consult our Chrysler Town & Country category.