On-desire AWD units drive the secondary axle by using an Energetic or passive coupling system or "by an independently powered travel process". The regular notes that in some instances, the secondary travel program may supply the key vehicle propulsion. An case in point is usually a hybrid AWD automobile exactly https://4x463073.thelateblog.com/29051833/the-greatest-guide-to-πλαινα-σκαλοπατια