How do you repair gear selector on peugeot 106?

To repair the gear selector on a Peugeot 106, first, ensure the vehicle is safely parked and the battery is disconnected. Inspect the gear linkage and cables for any signs of wear or damage, and replace any faulty components. Lubricate the linkage points to ensure smooth operation, and adjust the cables if necessary for proper alignment. Finally, reassemble everything, reconnect the battery, and test the gear selector for proper functionality.