The driveshaft is a critical component that extends from the back of the transmission to deliver power to the wheels. A failing drivetrain can leave your vehicle inoperable, so addressing problems as they arise will help you avoid unforeseen breakdowns. If you notice any of the following red flags, have a car repair team inspect the driveshaft immediately.

What Are the Signs of Driveshaft Problems?

1. Intense Vibrations

Driveshafts are carefully balanced by the manufacturer so that the piece can rapidly spin without creating vibrations. If the U-joint connecting the shaft to the drivetrain is failing, or the bushings are worn, you may feel intense vibrations that shake the entire vehicle.

These vibrations can also damage the transmission and rear differential, which is the part that turns the wheels. Tell a car repair technician when you feel the vibrations and how strong they are; this will give them an idea of the issue's severity.

2. Strange Sounds

A clunking sound when accelerating or shifting gears may point to problems with the transmission. However, the noise can also mean the slip yoke is worn. This small, relatively simple part connects the driveshaft to the gearbox, making it an important part of the drivetrain.

3. Shuddering

A failing U-joint or bad bearing in the middle of the driveshaft can cause a loose connection in the drivetrain. If this is the issue, you’ll likely notice a pronounced shuddering in the vehicle when you press the accelerator.

The car may also shake and shudder when it’s idling. This sensation usually occurs because the bearing is too worn to hold the shaft in place.

If you noticed any of these red flags, turn to Quality Transmission Service in Anchorage, AK. These ASE®-certified technicians will examine your vehicle's mechanics, diagnose the issue, then make any necessary car repairs. Visit the website for more information about their services, or call (907) 561-8767 to schedule an appointment.