I have a 1991, disco 1 with an issue on opening the rear door. on unlocking the vehicle with the central locking, all the doors unlock as usual, including the rear door (as the plastic spiggot pops up). On trying to open the door it stays shut as if locked. okay sticking lock, its nounlocking correctly, so i manually unlock it with the key on the rear door lock. it remains solidly shut, even though the lock has clearly been unlocked. therefore i then climb into the boot vis the back seats, and try opening the door from the inside, with a gentle shove with my sholder. Nothing again happens.
It does open as i threw my spare l/r steel rim in there last weekend. but its seems like its welded shut. its a matter of urgency as i need to change the brake light as its blown, and last thing i want is to be pulled over by the police and obtain some points/fine!
Is it an easy fick, and how do i go about doing it? this has happened previosly but always around the time of a service, so my local garage has fixed the problem, but lack of funds means i need to do it myself!
thanks