BMW 330Ci Sway Bar: Usual Issues and the Culprits behind Them
Also known as the stabilizer bar, the sway bar of your BMW 330Ci is one of the most important components of its suspension system. With the help of this part, body roll is reduced, therefore making your ride more comfortable and safer. Unfortunately, even though it is made from high-quality parts, this bar eventually causes problems because of damage. Listed below are some of the common issues that you may encounter with your sway bar:
If you're hearing rattling noises coming from underneath your vehicle, then you should check the sway bar for any sign of damage. Usually, when the bar is broken, it moves around a lot because it is no longer bolted properly to the suspension. And so, once you go over bumps or potholes, you will hear rattling noises that can be bothersome over time. To solve this problem, you need to replace the sway bar immediately. However, make sure that the replacement you are going to buy is designed to fit your vehicle. Also, don't forget to tighten the bolts and screws properly so that the sway bar will not become loose after some time.
Another problem that you may encounter with your BMW 330Ci sway bar is understeer. Characterized as experiencing driving instability, this problem is caused by pressure loss in the suspension system that is usually triggered by a broken sway bar. If this problem is not fixed at once, it will be very difficult for you to steer your vehicle even during slight turns. Although taking your vehicle to a service center is the best solution, you can also try installing a replacement at home as long as you have the right tools.
Just like understeer, roll-under, is also caused by having a faulty sway bar. You will know that you are experiencing this problem if your 330Ci leans excessively and dangerously to one side after making high-speed and tight turns. Because roll-under is also a safety concern, it has to be solved immediately. You can do this by replacing the damaged sway bar. However, make sure that the replacement you are going to purchase is made from high-quality materials and that you have the right tools such as an open-end wrench set, floor jack, and tire iron.