3 Known Milwaukee M18 Fuel Impact Driver Trigger Problems

milwaukee m18 fuel impact driver trigger problems
milwaukee m18 fuel impact driver trigger problems

Milwaukee is one of the largest brands in the US that offers tools for a wide range of user bases and applications at the same time.

They don’t only have the widest possible inventories to be getting your hands on, but they also have one of the widest networks of dealers for you to choose from.

That way, you can easily source these tools and their spares from Milwaukee, along with having them serviced, getting warranty claimed, and a lot more.

The Milwaukee tools are particularly great for anyone to be having, and at the same time, you also get to enjoy some of the most powerful tools from them.

Milwaukee M18 Fuel Impact driver is one such tool that works with 18V batteries with Milwaukee proprietary technology Fuel on the batteries.

It can help you to drive bolts that are hard to be accessed or drive otherwise and use them for multiple other applications at the same time.

However, there are also a few common problems that you could be having with the trigger, and some of these problems that you might come across and have to deal with are:

Milwaukee M18 Fuel Impact Driver Trigger Problems

  1. Trigger jammed

At times the trigger would not be pressed at all, and it would appear as if the trigger was jammed.

That is a common issue that you have to deal with if you are working under high humidity and moisture conditions and there is a lot of dust or sawdust around the job site.

These small saw dust particles can be accumulated inside the trigger, and with all that moisture, they tend to build up that gunk that you wouldn’t want to have for sure.

That is why, if you are facing any such problems and your trigger appears to be jammed, you will need to clean it up. A spray of rust removal should do the job for you. 

To get it sorted out, you will need to spray any good rust remover in the trigger and let it sit for a few minutes. After that, you can clean it up properly, and that should do the job for you.

  1. Trigger getting stuck when pressed

Another common problem with a similar nature has to do with the trigger getting stuck when you have it pressed, but it will cause you to have more damage since you will not be able to stop the impact driver when you want to, and it will keep on moving. 

This can not only damage the equipment that you are working on but can also be a security risk for you.

To be dealing with all such problems, you will need to make sure that you are cleaning the trigger properly, and that will get it sorted out for you most of the time. 

However, suppose you are still facing the problem after cleaning the trigger on your M18 fuel impact driver from Milwaukee.

In that case, you will need to get the trigger checked since the mechanism inside might be broken, and it will need to be replaced for your trigger to be retracted once you release it.

  1. No response when pressing the trigger


Lastly, you might not get any response from the impact driver once you press the trigger, and it will not work at all. That has to do with the battery connections or wiring most of the time.

That is why, if you are facing any such problems as not getting any response while you press the trigger, it is of critical importance that you check on the battery first and make sure that it is properly charged, along with having the terminals connected in the right manner with your impact driver.

If that is all fine, you need to get the wiring checked since there could be another malfunction inside the impact driver that could be causing you to face this problem.

To sort it out, it would be better for you to have it fixed up properly by a Milwaukee tech support center, and they are going to help you out in diagnosing and solving the issue that you have been facing.

  1. Changing Speed At Random

The situation with the variable speed trigger will also lead to situations where the device will change the speed at random.

This is one of the more serious problems that you might have to face when using the Milwaukee system, and it will have a huge impact on the project.

So, if you’re in the same boat, try to check on the debris around the unit. We know that it might sound like a basic fix, but you’re not left with many options here.

All that you have to do is to blast around the trigger with compressed air and then check up on the response one more time.

If the hardware is not damaged and the unit is in good shape, it will not be that hard for you to fix these errors. All it takes is a bit of effort, and a simple maintenance cycle will do the job. So, be sure to blast around the trigger with compressed air. 

On the other hand, if you’re not that lucky, then you will have to get the trigger replaced or repaired. The safer option here is to get the trigger replaced, and that will be enough to help you deal with these errors down the road.

All of the Milwaukee units are covered with a decent warranty, and you can ask the dealer to cover these expenses.

The issues with the trigger are pretty common on this model, and it will not be that hard for you to address these issues by taking the unit to a certified repair center. 

  1. Extended Delay


Some owners also pointed out issues with the delay when using the trigger. These experts mentioned that when they press down on the trigger, it will take a while for the unit to engage, and the same is true when they try to make adjustments. 

While having a small delay might not seem like the end of the world, it will have a huge impact on the efficiency of the project over the long run.

This is especially true for owners that are planning on using this tool for professional jobs. So, if you’re in the same boat, be sure to check up on the unit.

After adjusting the hardware side of things, you need to make sure that the power supply and the connection points behind the switch are in good shape. Sometimes, disassembling the unit and cleaning up the connections will do the trick.

If you don’t give any attention to the storage of your tools, then the moisture can impact the integrity of the connection points, and you will have to clean up the grime to get a good enough response from the trigger.

Also, make sure that you firmly use the trigger to engage the unit and don’t hold off on the motor midway through the engagement. Hopefully, that will be it, and you will not have to run into the same errors.

Lastly, some owners also mentioned that they had to keep the motor running in between adjustments to tackle this issue. So, if you’re looking for a quick fix and don’t want to reach out to official support, just follow through with the same technique.

  1. Installation Issues 


Lastly, the installation for the new trigger is not that simple when you’re dealing with this unit. Aside from having issues out of the factory, you will come across situations where owners will not be able to get through the installation themselves. 

If you’re also inexperienced, there is no need to spend more time trying to adjust the system, and you should just leave this job to the professionals.

These errors are pretty common and it will not be a hassle for you to get the unit repaired from a certified workshop.

It all comes down to how you’re planning on fixing the issue, and seeking help from professionals will do you well in most conditions. Hopefully, that will be it and you will not have to bother with more of the errors with the Milwaukee trigger. 

Wrapping Up

The issues with the Milwaukee trigger are pretty common, and you will find a ton of customers complaining about this problem. The good thing is that this brand will own up to the issues and will stand fully behind all of its units.

So, if you do run into situations with the damaged trigger, be sure to reach out to the dealer with a claim and he will point you to the local repair center.

You will not have to go out of budget to get the unit repaired and the brand will take responsibility for this defect.

With that said, you should avoid experimenting on your own and leave this job to the officials. They will know how to tackle and adjust the issue with your system not working. 

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