How to Fix Loose Rear View Mirror Ball Joint

Having loose joints on your rearview mirror is a common problem that can happen due to wear and tear. If you’re having trouble seeing out of the rearview mirror, it could be because the ball joint is not secured properly, leading to an uncomfortable viewing angle or distorted images. Fixing this issue can be done quickly and easily, allowing you to enjoy the full view of your rearview mirror.

How to Fix Loose Rear View Mirror Ball Joint

One of the main advantages of knowing how to fix a loose rear view mirror ball joint is saving money by avoiding expensive repair costs. A professional mechanic will likely charge you for labor and parts, which can add up quickly. You can save money on car repairs and maintenance by doing it yourself while also gaining a sense of satisfaction from learning a new skill. In this blog post, You will learn in detail how to fix loose rear view mirror ball joint.

Tools You Will Need

  • Fixing a loose rearview mirror ball joint requires using some basic tools. These include:
  • A flathead screwdriver
  • Pliers
  • Socket and ratchet set
  • WD-40 lubricant
  • Foam brush
  • Small adjustable wrench
  • Masking tape
  • Isopropyl alcohol
  • A cloth rag
  • An old toothbrush

Step-by-Step Processes for How to Fix Loose Rear View Mirror Ball Joint

Step 1: Inspect the Ball Joint

When a rearview mirror is loose, it needs to be checked for the cause of the problem. The ball joint is often the culprit, so inspect it to see if there are any signs of damage or wear. If it is damaged, replace it. First, remove the mirror from the vehicle to fix the loose rear view mirror. This is usually done by unscrewing the mounting screws that attach the mirror to the window frame.

Step 2: Apply Loctite Adhesive

Once the mirror is removed, apply a few drops of Loctite adhesive to the ball joint. This will ensure that it holds together better and prevents further loosening. Allow the adhesive to dry for at least an hour before proceeding to step three.

Step 3: Reattach the Mirror

Once the adhesive is dry, reattach the mirror to its mounting screws. Ensure the ball joint is firmly seated in its slot before tightening the screws. Tighten all of the mounting screws securely to ensure that the mirror is properly attached and won’t become loose again.

Step 4: Wipe off Excess Adhesive

Once the screws are tightened, wipe away any excess adhesive that may have seeped out from the ball joint or mounting screws. This will help to prevent any further loosening over time. Once the adhesive is secured and the mirror reattached, place a small piece of protective tape over the joint. This will help to keep it from loosening further due to vibrations or movement.

Once the Screws Are Tightened

Step 5: Reattach Vehicle Wiring

If your rearview mirror was wired into your vehicle’s electrical system, it is time to reattach them. Ensure all the wires are securely connected before moving on to the next step. Once everything is in place, test the movement of the mirror by gently pushing it up and down or side to side. There should be no slippage or looseness. If there is, this indicates that more adhesive needs to be applied or that some of the screws need tightening.

Step 6: Test Mirror Stability

Test the mirror’s stability by gently shaking it. The ball joint should remain secure and in place without slipping or becoming loose. If it does not, the ball joint may need to be replaced. Once all of the above steps have been completed, reattach the mirror to the vehicle’s window frame and make sure that it is securely fastened in place. Then, test it once more for stability before driving off with your newly repaired rearview mirror ball joint.

Tips for How to Fix Loose Rear View Mirror Ball Joint

  1. Make sure your car is parked in a safe place, and the engine is turned off. You don’t want to be working on a vehicle that is in motion or running.
  2. Disconnect the negative terminal of your car battery before you begin any repairs on your rearview mirror ball joint. This will help prevent any electrical shock that may occur during the repair process.
  3. Acquire the right tools and materials for the job, including a wrench, pliers, and some lubricant spray if necessary.
  4. Carefully remove and inspect the rearview mirror ball joint to identify any signs of damage or wear that could be causing it to be loose.
  5. If necessary, use the wrench or pliers to loosen any worn parts or screws that are keeping the mirror ball joint from being secure.
  6. Apply some lubricant spray to help reduce friction and make fitting the rearview mirror ball joint easier.
  7. Securely replace the mirror ball joint and re-connect your car battery. Test the mirror to ensure it is firmly in place before driving your vehicle.

How Often Should You Check for Loose Rear View Mirror Ball Joints and Tighten them if Necessary? 

A loose rearview mirror ball joint can cause various issues and should be checked regularly. If the joint has become too loose, it could cause the mirror to move out of position while driving, which is dangerous. To minimize this risk, you should check your rearview mirror’s ball joint at least once a month.

A Loose Rearview Mirror Ball Joint

It’s important to note that even if the joint appears to be tightly secured, it can still become loose over time from regular use. To check for a loose ball joint, place your hands on either side of the mirror and gently press inwards towards each other. You’ll need to tighten the ball joint if you feel any movement.

If your ball joint has become loose, it can be easily fixed with simple tools and patience. First, use a screwdriver to remove the screws that hold the mirror in place. Next, locate the ball joint at the mirror’s base and unscrew it using an adjustable wrench or pliers. Once the ball joint is loose, you can use a pair of pliers to tighten it and secure it in place. Once all screws are tightened, test the mirror by pressing inwards to ensure it’s secure.

What Are the Potential Risks of Not Fixing a Loose Rear View Mirror Ball Joint? 

When the ball joint of a rearview mirror is loose, it can cause problems with visibility. If left unrepaired, there are potential risks associated with this. First, a loose mirror may be more susceptible to breakage in the event of an accident or sudden stop. In addition, it may be harder for drivers to see their surroundings and the road ahead, increasing their risk of an accident or collision.

Fixing a Loose Rear-view Mirror Ball Joint

Furthermore, a loose mirror may vibrate excessively while driving, making it difficult to see clearly and causing distraction or even fatigue. Lastly, a loose mirror could lead to further damage if not fixed promptly, leading to costly repairs in the future.

Overall, it is important to repair a loose rearview mirror ball joint to ensure the driver’s safety and comfort while on the road. Failing to do so can lead to various risks, including an increased chance of an accident or collision, reduced visibility, fatigue due to vibration, and potentially further damage. Fixing a loose rear-view mirror ball joint is relatively easy and can be done with the right tools quickly.

How Can You Prevent the Rear View Mirror Ball Joint From Becoming Loose Again? 

The best way to prevent the rearview mirror ball joint from becoming loose again is by checking it regularly. Make sure that there are no cracks or breaks in the plastic covering and that all of the screws are firmly tightened. You can also use lubricating grease or oil to keep it from loosening up over time.

Also, ensure you avoid hitting the mirror with your arm or anything else and keep it away from strong vibrations. If the ball joint is still loose, then it may be time to replace it.

When replacing the rearview mirror ball joint, make sure to use a compatible new part and to follow the installation instructions carefully. This will help ensure that the mirror is securely in place and that it won’t come loose again anytime soon. Additionally, make sure to tighten all of the screws and use a lubricant if necessary. With the proper care and maintenance, your rearview mirror ball joint should stay secure for years to come.

When Replacing the Rearview Mirror Ball Joint


In conclusion, fixing a loose rearview mirror ball joint can seem intimidating. But with the right tools and patience, it’s quite straightforward. With just a few simple steps – separating the ball joint from its base, cleaning the inside of the base with solvent, and using epoxy to reseal the joint – you can have your rearview mirror working smoothly and securely in no time.

I hope this article has been beneficial for learning how to fix loose rear view mirror ball joint. Make Sure the precautionary measures are followed chronologically. 

Louis Wein

Louis Wein

Louis has always been fascinated by cars. He loves the way they look, the sound of the engine, and how they make him feel when he's driving. He is always keen to learn more about different mechanics of cars and how the engine contributes to other aspects of the car. As an automotive technician with over 10 years of experience, he knew how they worked and loved taking them apart to see how they went back together. He was especially interested in the mechanics of combustion engines and loved finding ways to make them more efficient. He loves to work on cars and help people keep their vehicles running smoothly. As a senior editor, he enjoys contributing to Diy quickly because it allows him to share his knowledge and expertise with others.

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