so I just got a 82 300td and the back passenger side door won't lock. It shuts and closes fine and the lock **** inside lifts up and down but the lock isn't doing anything you can just open the door right up. Is this a problem with the lock itself or something with the vacuum that runs from the lock to the engine compartment? Any help is greatly appreciated thanks so much!

 

Hello and welcome to the forum! I've attached a link to help you address the rear lock issue that you're having with your W123. Please let us know if you have any questions!

http://www.pelicanparts.com/techarti...el_Removal.htm