So you want the AI car to respawn after few seconds at the point where it died?
There are a few ways to do it. I think it's better to disable the car and make it invisible, then re-enable it.
Here is the updated CAPX:
https://www.dropbox.com/s/bva4qv6z91c3k ... .capx?dl=0
I fixed a few other things, like "Every tick->Wait 6 seconds", they were just too painful to see <img src="{SMILIES_PATH}/icon_eek.gif" alt=":shock:" title="Shocked">