This is one of the most common reasons why your car door lock is not working.
Front door not locking properly.
The key fob battery is dead.
When the hinges are loose the door will travel up and down while it is being opened and closed.
The strike plate is recessesd the latch bolt does not align or the strike plate needs to be reset.
First if the door is not closing properly or the door latching mechanism does not engage when the door is all the way closed visually inspect to make sure the latch and the striker are matching up appropriately.
On the long edge of your door about level with the handle you should see a small plastic switch that should be pushed down.
There are five common reasons why your car door lock is not working.
If the door is sagging and will not line up with the latch check the door hinges.
There are three main reasons your door is rattling.
Door lock doesn t latch properly when a door latch doesn t click into position it usually means the latch and the strike plate are out of alignment.
Step 1 appraise the door knob.
If a strike plate is recessed as often happens when the doorway is painted several times remove the screws pull it out and make cardboard shims to fit in the mortise.
If you re having trouble locking your door you may need to have a look at part of the door that s referred to as the snib.
If your door is badly warped it may not seal properly even when you move the door jamb.
Repairs range from making minor latch adjustments to repositioning the door.
How to fix a door that will not lock things you will need.
Have you had a new cylinder fitted.
Key will not work if you ve had a new spare key cut recently it could be a poorly cut key causing the problem.
If it s the lock that s the problem.
Check the draft.
If your locks arenĂ¢ t working replacing the battery in the key fob could solve the issue.
If your doorknob mechanism fails internally you can t repair it.
If the door is not latching properly the easiest place to start with is with the door hinges.
Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.
If one is off by even one quarter of an inch this can prevent the door from closing securely.
Kung fu maintenance demonstrates how to fix a door that will not latch lock or stay closed.
Lift the door up to relieve the pressure on the hinges and tighten the screws.