My father used to repair his cars, and when I was little I helped him. Once he had noise in a rear wheel bearing on his Plymouth, he lifted it up by the rear axle, started engine and spun rear wheels to confirm noise. Seeing that front wheels resting on the ground did not turn, I was surprised, because I thought they should move. My father then explained to me that this only happened in 4wd vehicles. Given that horrifying revelation about common street cars, my first car was a 1959 Jeep 4x4 which I had for 23 years, and year 1999 when I was eager to buy a D1, I found Dweb. This old D1 is my companion, it leads me trough worsest roads, and 10 years ago I added a D2 to it to alternate so I could continue, as my late father did, with services and repairs myself.
Regards