How do you repair drivers door on 1999 XJ Vanden Plas the stop lever doesn't stop or hold door open?

To repair the driver's door on a 1999 XJ Vanden Plas where the stop lever doesn't hold the door open, first, inspect the door stop mechanism for wear or damage. Remove the interior door panel to access the stop lever and its mounting hardware. If the lever is broken or the hinge is worn, replace the faulty components and ensure that everything is tightened properly. Additionally, lubricate the hinge and stop mechanism to improve functionality.