1 loosen the setscrew on the knob s shank.
Inside door lock stuck.
Here are some of the solutions you can use to fix a car door lock stuck in lock position.
3 if this does not help remove the knob.
The knob will not turn to retract the stuck.
Troubleshooting a stuck door latch try to open the door while it is shut.
Cold or damp weather can mess up the door lock mechanism causing it to jam.
These are all problems you can repair yourself.
2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.
This can cause a slight void inside the door knob lock which can also cause it to catch and get stuck.
Shave off a small amount of metal around the rim.
The latch will not retract even when the knob is turned.
You can tighten a simple interior mortise lockset like the one shown at left as follows.
How to fix a jammed door lock weather issues.
Make one or two passes and test the latch to see how it catches.
If warming up the key in cold weather doesn t work or you can t get the lock to turn in warm.
Before you blame the.
Lubrication and cleaning for anything that cannot be moved or is not moving regularly there is the solution.
The latch will not retract even when the knob is turned.
The most common is that the oil inside the door knob lock is old and has seized causing the lock to catch.
Widen the slot on the inside of the strike plate if your lock has become stubborn.