A parking gear is a contrivance fitted to vehicle’s transmission. It plays a key role in the parking mechanism. Experiencing a parking gear failure is an annoying experience. It fails either because of a defective shifter, or a stretched transmission cable, or a broken transmission shifter cable. Leaving its unrepaired can lead to costly repairs. So, consult a certified car mechanic and resolve the issue associated with the parking gear to stay away from feeling embarrassed while parking.