Does your car produce a sound similar to a lawnmower when you accelerate? Then this guide is for you. Several reasons make a vehicle produce a lawnmower sound. In this article, we will answer why does my car produce sound like a lawnmower.
When your car suddenly starts sounding like a lawnmower, it signals that it has a problem that needs your attention.
Here are the leading causes-
1. Failed wheel bearing
A failed wheel bearing can make your smoothly running car sound like a lawnmower. When a wheel bearing is not functioning as usual, it causes a rumbling sound that can be as loud as a tractor.
2. A Broken exhaust system
One of the major causes that make a vehicle produces a lawnmower noise is a damaged exhaust system. When the exhaust manifold is broken and leaking it makes the car have an angry noise similar to that of a tractor when accelerating. Also, the cause of the noise could be further downstream in the exhaust system pipes or where it connects to the muffler.
When your cars exhaust system isn’t functioning correctly, it affects its performance and your ability to drive it. That’s why it’s best to have the cars exhaust system serviced and maintained regularly.
3. Worn out torque converter
If you own an automatic transmission car and produce a lawnmower sound, it can be due to a worn torque converter. When the transmission fluid in the car is too low, the torque converter starts failing and makes it produce grinding sounds like a lawnmower. And since a broken torque converter can cause more transmission issues, engage a mechanic right away once you notice such noise.
Conclusion
When you notice your smooth-running vehicle is producing a lawnmower sound, it is most likely that it has a failed wheel bearing or a damaged exhaust system. That is why it is best to hire a certified mechanic to diagnose the cause of the noise and recommend the necessary repairs.
Leave a Reply