A new light on your dashboard? You don’t find out why it doesn’t shut off… It’s normal, an automobile is complicated and there are multiple motives why a light could come on. If it turns out your glow plug light comes on while driving your Dodge Caliber, it may show some things. In this article, we will do everything we can to support you see things more clearly. First, we will discover how the preheating light on your Dodge Caliber works, and then the different explanations it lights up when you are driving

glow-plug-light-dodge-caliber

What is the goal of my Dodge Caliber glow plug light?

The main intent of the engine glow plug light, which is generally 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 Dodge Caliber 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 meant to stay or come on while driving with your motor vehicle. Nevertheless, if it turns on while driving, it may show several failures, we will try to detail the main ones.

What to do if the glow plug light comes on while driving on my Dodge Caliber?

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

My Dodge Caliber glow light comes on and I’m going through a loss of power

The first possibility is that you identify that your glow plug light comes on while driving your Dodge Caliber and that you also experience a loss of power. In this instance, some concerns can describe its lightning. Here is a list of the main motives:

  • Trouble of EGR valve, indeed, if you undergo a loss of power, it is possible that your EGR valve is clogged, in this case, it is obvious that your preheat light comes on while driving on Dodge Caliber because it is one of the issue of which it is expected to warn you. Have the status of your valve inspected
  • Issue associated with the turbo overflow valve, in this situation the ECU can no longer manage the turbo intake pressure, which can bring about turbo boost and a disturbance in the operation of the turbo.
  • Issue associated with 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 operation.
  • Finally, the last trouble that could lead to a glow indicator light on your Dodge Caliber coupled with a loss of power, is that your fuel filter is too dirty, you should come to 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 Dodge Caliber

To conclude, we’ll give you the explanations for a glow plug light that comes on on your Dodge Caliber without you feeling any difference in power or motor vehicle behaviour. Ordinarily, 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 trouble.
  • You have a false contact somewhere in your electrical circuit, test out the other alternatives first because it is not easy to find it alone, we suggest you to go to your auto mechanic.
  • Faulty injection pressure sensor, ECU error

    • If you need more tutorials on the Dodge Caliber, go to our Dodge Caliber category.