Drive Shaft

Driveshaft Remove and Install

Watch Video  Source: TRY to HELP you

Fixing a Drive Shaft

Watch Video  Source: Scotty Kilmer

Symptoms of a Bad or Failing Driveshaft

https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-driveshaft
Common signs include intense car vibrations and abnormal noises, like clunking, rattling, and scraping, coming from under the vehicle.

How to Test and Diagnose a Bad Drive Axle or Drive Shaft.

Watch Video  Source: Peter Finn

Differential

How Differential Gear Works

Watch Video  Source: ConceptVBS

How to Change Rear Differential Fluid (Detailed Version)

Watch Video  Source: ChrisFix

How to Replace a Front Wheel Drive Axle

Watch Video  Source: EricTheCarGuy

Symptoms of Bad or Failing Differential / Gear Oil

https://www.yourmechanic.com/article/symptoms-of-bad-or-failing-differential-gear-oil
If your car has exceeded its gear oil service interval, or if you hear the differential whining, you may need to replace the differential/gear oil.

Differential: Operation, Functions, Parts

http://www.learnengineering.org/2014/05/working-of-differential.html
Learn topics in mechanical, electrical and civil engineering through interactive video lessons!

How to Care For Your Car’s Differential

http://www.popularmechanics.com/cars/how-to/g1140/how-to-care-for-your-cars-differential/
You change your engine oil every few thousand miles, but have you ever looked at your differential?

Rear Wheel Drive

Advantages and Disadvantages of Rear Wheel Drive

http://mechanicalmania.blogspot.com/2011/07/advantages-disadvantages-of-rear-wheel.html

Rear Wheel Drive vs Front Wheel Drive

http://www.aamcocolorado.com/the-difference-between-front-and-rear-wheel-drive/
An explanation of the underlying differences between a Front Wheel Drive and Rear Wheel Drive vehicle. Learn more here.

Rear Wheel Drive – RWD – Explained

Watch Video  Source: Engineering Explained

Benefits of Rear Wheel Drive

http://www.rearwheeldrive.org/rwd/rwdbenefits.htm