Is the transfer case the front differential?
Depending on whether your vehicle is front-wheel drive, rear-wheel drive or four-wheel drive, the differential is on the front, rear or both axles. The transfer case acts like a differential, but channels power to the two differentials on different axles rather than to two wheels on the same axle.
How do you diagnose front differential problems?
DIFFERENTIAL PROBLEMS AND SYMPTOMS:
- A whirring noise either while decelerating or at speeds that exceed 15 mph.
- A rumbling sound that starts when the car is traveling faster than 15 mph.
- A persistent clunking sound.
- A high pitched howling sound during acceleration.
- A banging or skipping when cornering.
What happens if you have a bad front differential?
This would cause one or both tires to slip, causing loss of traction, excessive tire wear, and additional stress on other powertrain components. The difference in speed between the two tires is due in part to the vehicle’s track width (that is, the distance between the left and right wheels).
What kind of differential does an all wheel drive car have?
All Wheel Drive All wheel drive vehicles have three differentials: a front, rear, and center differential. The center differential splits the torque between the front and rear differential inputs, which each then split the remaining torque from left to right.
What happens to your tires when your differential is locked?
This will cause your tires to wear prematurely. If your differential is locked you may also experience tire scrubbing, which is the sound of your tires gripping and slipping in quick succession. Depending on the rubber compound, this may sound like a rapid squeal or a chirp. There will likely be some vibration to the rhythm of the sound.
How much does it cost to repair a rear differential?
Generally speaking, it should not cost more than $400 to repair most rear or front differentials. Most people pay around $200 to $300 though. This would involve repair work related to adjusting the backlash and replacing the oil seal of a differential.