Paying attention to your vehicle is important nowadays, in reality, if you do not do the minimum routine service of it, or if you do not take into consideration signals of abnormality, you highly risk to see your car withering away. This is precisely the theme we are going to speak about in this article, one of the indications that most interferes with car owners is the key indicator light on GMC Sierra dash . To try to help you analyze this light, first we will see what this key light on GMC Sierra means, then in a second how to proceed if the key light is lit on GMC Sierra? .
What does the key light on GMC Sierra indicate?
So we start our content with the meaning of a key indicator light on GMC Sierra dash , it may be that in addition to the key you have the logo of a car next to it. Be aware that the main objective of this light is to notify you that it’s time to service your GMC Sierra , nevertheless, this light can also have other explanations, even dozens of them. To discover the origin of this problem the best solution will be to run your GMC Sierra through the diagnostic too l, if you don’t know how to achieve this procedure, you can locate all the necessary information to carry out this work in our dedicated content. We will try in the following list to give you the maximum information on the main warning information it can send you:
- An oil replace done without resetting the indicator: If you have done your oil replace by yourself, it is probably that you have not thought of resetting the oil change indicator of your GMC Sierra, here is the procedure to achieve this small reset of the key light of your car.
- Oil level problem: It is possible that the oil level sensor is suggesting that the oil level is too low.
- EGR Valve: Another possibility is that the key light on your GMC Sierra is on because your EGR valve is dirty, very often the case if you are driving short distances or not pushing the gears of your car.
- Glow plugs: Finally, the last and most general cause of an orange wrench light on GMC Sierra is that your glow plugs are getting tired.
What if the orange key light on GMC Sierra is on?
We are now going to proceed to the second component of our content and try to present you the solutions to each of the problems described in the previous part and consequently how to proceed if I see the wrench light on your GMC Sierra? To get this done, we will take turns answering each of the problems you might face:
- Reset the drain indicator light: As we mentioned earlier in this article, a basic reset of the indicator light on your GMC Sierra will be enough to turn off the key indicator and restart it for a cycle of 10 000km or 1 year, see our content to carry out this procedure.
- Oil level problem: This is a very basic problem and the easiest to correct. You will just have to verify your oil level, we suggest you to take the opportunity to verify all your oil levels.
- EGR Valve: In the circumstance of a light that comes on as a result of the EGR valve, you will need to have the details of this fault code through the diagnostic tool. Once you are sure of the origin of the problem, you can try to clean your car by pushing the gears (hot engine), otherwise disassemble and clean the EGR valve of your GMC Sierra, we made a tutorial to help you to do it. In any other case, go to a mechanic and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your problem originates from your glow plugs, the procedure to replace them is quite basic and you won’t need more than 40 euros worth of glow plugs.
There, you now know everything about the wrench light on GMC Sierra , we hope this content has helped you solve your problem.
To discover more tips on the GMC Sierra, take a look at the GMC Sierra category.
