Driver's door not closing properly

I have to slam the door several times to make sure it closes correctly. When I try and close the door it leaves a gap.

Hello,

This sounds like the latch needs to be replaced you will need to remove the door panel.

https://www.2carpros.com/articles/door-panel-removal

This guide will give you an idea. Here are diagrams to show you how to do the job.

Check out the diagrams (below).

Let us know what happens and please upload pictures or videos of the problem.

Cheers, Ken