How To Spot A Failing Driveshaft

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Cars are not perfect machines. Over time they will experience normal wear and tear. Although this is commonplace, there are some things that can go wrong with your car that have nothing to do with regular wear and tear. These issues can cause major problems later along down the line if not addressed immediately, particularly your driveshaft.

The driveshaft is a cylindrical shaft that passes on the torque from the engine to the wheels. If you have a rear-wheel-drive car, you more than likely have a driveshaft. It connects the back of the transmission to the driveshaft. While the transmission’s output shaft rotates, spinning the driveshaft, it also turns the differential ring gear in order for the wheels to turn. Knowing how to spot when this system is failing is crucial to car maintenance. Here are a few things to look for.

Severe Vibrations Under Your Car

Drive shaft vibrations are one of the notifiers you will be able to notice almost immediately if there is a problem. This happens when the driveshaft U-joint or bushings tire out. This can cause your driveshaft to vibrate a little too much. If you feel any kind of vibration coming from underneath your car, it may be a sign that you have a failing driveshaft.

Before they are installed, mechanics make sure it is cautiously balanced as an added way to make sure it does not vibrate once installed. If you do not check this problem as soon as it arises, not only will you and your passengers feel the vibrations but it can also cause wear and tear on other parts of your car. It is best to fix it once you notice something.

Strange Sounds

Another telltale sign that you may have a driveshaft problem is if you hear any strange sounds coming from your car. The bushing or bearing that supports the driveshaft or the U-joint wears out, it can mess with the driveshaft’s ability to properly rotate which can cause banging, clonking and sometimes scraping sounds coming from under the car. If you hear any of these sounds your car needs to be seen by a mechanic as soon as possible.

Your car’s driveshaft is an important part of your can if your car comes equipped. They play a major role in the drivetrain on your car. Any issues with them can cause issues in other areas of your car. If you suspect that you are having any issues with your driveshaft, it is recommended that you get it serviced by a professional mechanic. The driveshaft is located in a difficult spot under your car, so getting to it on your own can be quite a challenge. For this reason, it is best to take your car to the shop to have it looked at.

Your driveshaft is a major part of the drivability of your car. Make sure that it is working properly at all times and do not procrastinate on getting it serviced if you suspect any issues.