Blog Post

Transmission Trouble? What Those New Sounds Mean

So you’re a truck driver who thinks you might be having a little bit of transmission trouble. You’ve been hearing some new and unexplained sounds coming from underneath your trucks cab, and are now wondering what to do. Although diagnosing what the cause of these new sounds are may seem a little intimidating, with a little bit of help you can understand what some of the signs are when you think you’re having a little transmission trouble.

The fact that transmission service can get quite expensive makes it’s a good idea for you to take a little time out of your day in order to figure out what those new sounds mean. The results you come up with are going to help determine whether or not you’re going to need some form of transmission service, or possibly even have toBUY a new transmission.

What Those New Sounds Mean

There’s a few different sounds that you may hear when it’s suspected that there’s some transmission trouble going on in your truck. Although the sounds are probably heard mostly when you’re driving, they can also be heard when the truck is in neutral. In fact, if you’re hearing most of the sounds when your heavy duty truck is in neutral, it could be a sign of something more serious, which could lead to your needing professional transmission service. The most common reason why your transmission is making sounds when in neutral includes worn gears and/or worn bearings.

If you hear strange sounds coming from your transmission when you’re attempting to shift gears, it may be because the clutch is still spinning along with the engine. Although this causes a grinding noise that may make you feel you like you need immediate transmission service, it can be a simple fix. The main reason for hearing grinding is due to too much looseness in the clutch pedal, which can be adjusted back to its proper position using in owner’s Manual.

Additional sounds you may need toBUY a transmission include whining, buzzing and humming. If you hear a strange clunking sound, then professional transmission service may be in your immediate future.

Bottom Line

The fact that listening to the sounds of your truck can help you figure out whether you’re having any transmission problems makes it necessary for you to always be aware of any sounds your heavy duty truck may be making at any given moment. And because every truck is going to be different from the next, it’s a good idea to pay close attention to the sounds it makes, every single day.