If you ve checked the striker plate and that seems fine you may need to replace your door hinge pins.
Car door hinge pin replacement.
Lay strips of masking tape along the edge of the door and the fender.
Replacement door hinge set may include replacement bushings vice grip.
Usually all you ll need to do is replace the pin and bushings in one or both hinges.
Starting with the upper hinge slide the new brass bushings into the hinge.
Hinges are composed of four parts.
Park your car and engage the handbrake.
Replace the door hinge pins on a car.
To fix a sagging door you can either replace the whole hinge or just the pin and bushings.
Insert the car door hinge pin into position just as the old hinge pin was prior to removal.
Top it with duct tape afterwards.
When the doors on your car get older they often stop closing as well as they once did.
The body side hinge frame the door side hinge frame the hinge pins and hinge pin bushings.
This is done to protect the paint job from possible scratches and dents.
This video will show you how to do just that.
All four of these are wear points.
Online shopping from a great selection at automotive store.