The hook portion or the latch is probably flipped up. If you lift the exterior handle up and take a pen or reasonable facsimile, you can flip it back. Post your results.
Should someone "accidently" push down the latch, which freezes, the door won't latch or close. Pulling the outside door handle and using the pen or straight tool at the same time will release all latches!!
If the latch is flipped down, as it was on my 2000 Pontiac Firebird, then simply lifting the inner or outer latch handle may not work. My car has power door locks and I could not get the latch to release no matter how many times I cycled the lock/unlock switch. I found that I had to unlock the door with the key first, then lifting the handle worked! I don't know how the latch got "thrown" initially, but I found the seatbelt buckle stuck in the doorjamb, and I had locked the car using the keychain fob. My point is this: It will help to try and figure out what was occurring when the problem might have happened. , and Good Luck!
The door latch will need replaced.
To troubleshoot and fix a malfunctioning screen door latch lock, first check for any debris or obstructions in the latch mechanism. Clean and lubricate the latch to ensure smooth operation. If the latch is damaged or worn, consider replacing it with a new one. Adjust the strike plate if necessary to ensure proper alignment with the latch. Test the latch multiple times to ensure it is functioning correctly.
To fix a trunk latch that is stuck open, the teeth on the lock may have to be adjusted so the trunk will close. It is also possible that the cable for the trunk latch is broken. To fix the gas cap door latch may require a little bending and adjusting with a pair of pliers.
remove enter door panel. check the latch rod from handle to keeper spring latch (lock). either bent or detached. end.
I will assume you mean it will not latch. If the lock hasn't been damaged it's probably just dry. Spray the latch where you can see it in the edge of the door with a spray lubricant such as WD40.
Replace the door latch.
Hi. I've had this problem with our van. You will have to remove the inside door panel. The rod going from the handle to the door latch has come loose. There is a plastic lock that holds the rod to the door latch. Your auto bodyshop should have this plastic lock. Good Luck
First remove the Door panel on the vehicle and make sure any of the lock or handle rods are not broken or diaconected. Secondly if that's not the problem you may have a broken door latch. Price varies per brand name on parts but it should not be a huge fix.
Your door lock may be stuck due to a variety of reasons such as a misaligned latch, a worn-out key, or dirt and debris inside the lock mechanism. To fix it, you can try lubricating the lock with graphite powder or WD-40, check for any obstructions in the keyway, or adjust the strike plate and latch alignment. If these methods don't work, you may need to call a locksmith for further assistance.
When a door latch doesn't click into position, it usually means the latch and the strike plate are out of alignment. Tighten its hinge screws, then try adjusting the strike plate by loosening its screws and shifting it slightly.Try to put a wood into the damaged door space so you can lock the door.
Try spraying the latch mechanism with WD-40. Work the latch a few times and then spray it again.
To fix the 300m latch, you will need to remove the inner door panel. After the door panel has been removed, then you can check the door latch components to determine what has broken and how to best repair it.