what does a crankshaft do
Top 10 amazing movie makeup transformations. The crankshaft is located in the engine of a vehicle and converts the force created by the engine's pistons moving up and down into a force that moves the wheels in a circular motion so the car can go forward.Located inside the car's engine, it is connected to all the pistons in the engine and to the flywheel.he pistons, which are attached to the crankshaft in an engine, are moved down by the explosions inside the cylinders. When the pistons move down, the crankshaft rotates. The pistons are connected to the crankshaft to ensure it moves with them and keeps their movements regulated.