Either that or the tires are in need of replacement. If it were a differential failure, the car wouldn't move another inch under it's own power, and trying to drive it would likely result in a god-awful gear-grinding noise with no movement associated.
What happens when the rear differential is bad?
When a rear differential fails, it can cause vibration, noise and fluid leaks that impact a vehicle's acceleration and driveability. A driver should consult a certified mechanic to deal with a bad rear differential and prevent further damage to the vehicle's driving systems.
What happens when a diff blows?
Unless you've done a really good job and ignored early warning signs, a differential can be repaired. New bearings and races will be installed and the gears properly seated or meshed. However, if your differential has blown up on you, a new diff assembly will be required.
How long do differential bearings last?
Wheel bearings have an average lifespan of 136,000 to 160,000 km (approximately 85,000 to 100,000 miles).
Related Question What happens if differential fails?
What happens if front differential goes out while driving?
If the universal joints of your differentials get too worn out, the drive shaft will start to vibrate. You will feel the vibrations even more as you step on the gas pedal to accelerate your vehicle. The vibrations will get even worse if there is a differential fluid leak.
How do you know if your rear pinion bearing is bad?
A bad rear axle bearing produces a loud clanking, clicking, or clunking sound when you put your vehicle into gear. These sounds are usually produced on the side with the faulty axle bearing, and the sound increases whenever you try to make a fast or sharp turn.