The last couple of forums post here on troubleshooting is about this issue. I think something is broken with addon cars right now, especially if your game has no addon cars and you start adding. Seems all the people who already has working addons have no problems.
What is going on?
Does addon cars work right now? I have tried the last couple of days to do addon cars, and it seems that there is no gameconfigs that work right now? I get the memory crash even after adding just 1 addon car.
Hi, thanks for your reply
Is that a general rule, or is it because I have them in one folder only? Would it help to split them up into more folders or would the result be the same?
I have read about people who have replaced all cars, and added 100s of addon cars with no problems at all. How is that possible then? 
Hello everyone.
I am getting the memory error, But have no addon cars. I have a replace folder with around 80 replaced cars. Can that also cause the memory error?
This is very weird! Does someone know what is going on? Or how to fix it? All other mods are working fine, only addon cars is broken.
So it is broken ??
I would think the forums would be filled with people having problems, but doesnt seem like it?
Is it not possible to add addonon cars right now ?
Is it not possible to addon cars as of the last couple of days? It seems all the game configs are broken? I get the memory loss error even when adding just one addon car. I have a replace folder, and have replaced all the super, coupes, sedans, sports and compacts. (Primarily the cars in the city). All mods work perfectly, but I just cant add addon cars for some reason - even when following the installation guides to a tee. I have tried single addons and addon folders. Nothing works.
Anyone else having issues?