What is a common result of a faulty gear indicator within the transmission system?

A faulty gear indicator within a transmission system can lead to improper engine engagement, which affects the overall operation of the vehicle. The gear indicator is responsible for displaying the current gear selection, allowing the driver to manage the vehicle's power and speed effectively. If the indicator is faulty, the driver may not know which gear the transmission is actually in. This uncertainty can result in situations where the engine engages in an incorrect gear, causing issues such as stalling, excessive engine revving, and poor vehicle performance. Proper gear engagement is crucial for ensuring that the vehicle operates smoothly and efficiently, highlighting the importance of the gear indicator's functionality.