Keeping an eye on your vehicle is important in these modern times, in reality, if you do not do the lowest routine service of it, or if you do not take into consideration signs of abnormality, you highly risk to see your car becoming unpleasant to use. This is exactly the theme we are going to speak about in this article, one of the symptoms that most disturbs motorists is the key indicator light on Mercury Grand Marquis dash . To try to help you analyze this light, first we will see what this key light on Mercury Grand Marquis corresponds to, then in a second what to do if the key light is lit on Mercury Grand Marquis? .
What does the key light on Mercury Grand Marquis mean?
So we begin our content with the meaning of a key indicator light on Mercury Grand Marquis dash , it may be that in addition to the key you have the logo of a car next to it. Be aware that the most important objective of this light is to tell you that it’s time to service your Mercury Grand Marquis , nevertheless, this light can also have other meanings, even dozens of them. To find the origin of this issue the best remedy will be to run your Mercury Grand Marquis through the diagnostic too l, if you don’t know how to achieve this procedure, you can discover all the required info to carry out this action in our dedicated content. We will try in the following list to give you the maximum info on the most important 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 very likely that you have not thought of resetting the oil change indicator of your Mercury Grand Marquis, here is the procedure to achieve this small reset of the key light of your car.
- Oil level issue: It is possible that the oil level sensor is indicating that the oil level is too low.
- EGR Valve: Another opportunity is that the key light on your Mercury Grand Marquis is on because your EGR valve is dirty, frequently the case if you are driving short distances or not pushing the gears of your car.
- Glow plugs: Finally, the last and most basic cause of an orange wrench light on Mercury Grand Marquis is that your glow plugs are getting tired.
What if the orange key light on Mercury Grand Marquis is on?
We are now going to proceed to the second part of our content and try to present you the solutions to each of the problems mentioned in the previous part and consequently what to do if I find out the wrench light on your Mercury Grand Marquis? To get this done, we will take turns answering each of the problems you may face:
- Reset the drain indicator light: As we mentioned earlier in this article, a basic reset of the indicator light on your Mercury Grand Marquis 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 operation.
- Oil level issue: This is a very basic issue and the easiest to resolve. You will simply have to check your oil level, we advise 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 points of this fault code through the diagnostic tool. Once you are sure of the origin of the issue, you can try to clean your car by pushing the gears (hot engine), otherwise disassemble and clean the EGR valve of your Mercury Grand Marquis, we done a guide to help you to do it. Otherwise, go to a garage area and prepare to pay a few hundred euros.
- Glow plugs: Finally, if your issue comes from your glow plugs, the procedure to change 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 Mercury Grand Marquis , we hope this content has helped you solve your issue.
If you want more guides on the Mercury Grand Marquis, go to our Mercury Grand Marquis category.
