2006 pt cruiser touring addtion tail lights went out

Are these lights on the same fuse if so then its the bulbs if not it needs checking what circuit and what else is affected. Take it frim there. Jim

Sounds like a fuse problem. Find the fuse box for the lights and replace the one that is for head &tail lights

If your lights are on automatic the tail running lights may not be on during the day. Try switching your lights to another setting of you have automatic lights.
If your tail lights come on after doing this but do not come on when on automatic at night time then the daylight sensor may be broken.

I just had the same problem happening with my 2006 PT Touring. Took it to the dealership. The issue was the electric parts of the ignition switch. They replaced it and all is well in the world again.

I’m happy to assist further over the phone at https://www.6ya.com/expert/ryan_d3121b5304fa33c4

hi mike.
go to this link and it might help you to find out why.
2005 pt cruiser touring model losing power Google Search

all the fuses should be in the fuse box either under the hood or under the dash......cheers

Check the fuses, if they are ok check the bulbs.

check the bulbs the filiments could be broke, do you have a third brake lightand is it working this will help rule out a brake switch

check the fuses.

Access to the brake light bulb is through the tail light lens. First, remove the tail light lens by removing the single star shaped screw that secures the lens. You do not need a special screwdriver or bit: a regular flathead screwdriver will work fine.