We use a customized machine (RTI RHS980) that has been specifically designed to test and diagnose any and all automotive A/C problems.
MAINTAIN YOUR DRIVETRAIN AND
MAINTAIN YOUR POWER WITH FIRESTONE.
DRIVE SHAFT REPAIR SERVICES
A drive shaft is a mechanical rotating tube that transfers torque from a vehicle’s transmission to the differential of a vehicle. Drive shafts transfer a tremendous amount of torque and load with twisting force and high speed vibrations. Drive shafts must remain light weight, strong and vibration free to power your vehicle smoothly.
HOW A DRIVE SHAFT WORKS IN A REAR-WHEEL DRIVE VEHICLE
In rear-wheel drive vehicles you will find one or two long drive shafts that runs the length of the vehicle from the transmission to the rear differential. In this scenario it is the drive shaft that is going to transfer power from the engine, though the transmission, and down the length of the car to the rear differential, to make the back drive wheels turn.
To increase drive shaft flexibility, in most rear-wheel drive vehicles you will find U-joints (also known as universal joints) at both ends of the drive shaft. These U-joints will fail on high mileage vehicles and should be replaced when vibrations are detected at high speeds.
HOW DO I KNOW IF MY DRIVE SHAFT NEEDS REPAIR?
If you are experiencing any of the following symptoms, there may be a problem with your drive shaft or your drive shaft’s U joint connection:
- Clunking noises when the vehicle is in motion
- Vibration that intensifies as the car accelerates
- Strong vibration coming from the vehicle’s floorboards
- Resistance when maneuvering the car around corners
- Squeaking or rattling noises
- Visible play in the U joints when you grab or otherwise manually move the drive shaft
- Visible signs of U joint wear, such as rust around the yoke
HOW OFTEN SHOULD I HAVE MY DRIVE SHAFT AND U JOINTS INSPECTED?
A vehicle’s drive shaft and U joints don’t have a natural shelf life, so the amount of time between drivetrain services and drive shaft services will largely vary depending on the climate and conditions of your driving.
That said, since your vehicle cannot operate without a drive shaft, we highly recommend bringing your vehicle in to a Firestone Complete Auto Care store for adriveshaft shop service at the first signs of unnatural vibration, clunking, or squeaking.
For more information about drive shafts, U joints, and whether or not it’s time to get yours looked at, contact a Firestone Complete Auto Care tire and auto service professional anytime online, by phone, or at in person at one of our 1,700-plus Firestone Complete Auto Care store locations.