No, the gearbox contains the gears; the clutch can be a different ingredient that connects the engine towards the transmission. In non-hybrid cars and trucks, B manner selects a decreased gear to improve engine braking. In electric powered, B mode boosts the degree of regenerative braking after you launch the https://gearbox-auto07416.dailyblogzz.com/34712386/details-fiction-and-gearbox-auto