
What Is a 4WD really?
In a basic 4WD vehicle, power goes from the transmission to a transfer case where it is divided between the front and rear axles. In old school 4WDs, that’s all there was to it. It wasn’t a bad system, except for one big flaw. Because the transfer case sends equal power to every wheel, manoeuvring in a traditional 4WD could be difficult. For
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