okey so for some reason real cars like crownvic's and chargers seem to crash my game. when using modded cars i can drive around for a few minutes before gta 5 crashes. there is no error it just says "gtav.exe has stopped working'' also crashing the car into something seems to make the game crash aswel. however this dos not happen with modded default cars like templated staniers of buffalos, those work fine. (and yes its a legit copy of the game and every thing was installed correctly) its really annoying since i want to use some real life cars.

4 minutes ago, NYPDCVPI said:

also crashing the car into something seems to make the game crash aswel.

A game crash caused by crashing a modded vehicle into something usually means that the windows on that vehicle aren't set up properly. Other vehicles may crash your game because of a supposed memory issue that seems to be caused by improper LOD's on the vehicle - it's happened to me before.

Which modded vehicles are you trying to use, specifically? (Link to them)

http://www.gtainside.com/en/gta5/cars/80960-2003-ford-crown-victoria/

https://www.gta5-mods.com/vehicles/1967-shelby-mustang-gt500-hq-supertuning-lowriders-required

https://www.gta5-mods.com/vehicles/1985-ford-ltd-lx

https://www.gta5-mods.com/vehicles/lapd-crown-victoria-detective-hd

https://www.gta5-mods.com/vehicles/ford-mustang-gt-2015

well i can go on and make a really long list.... but these are some examples of cars i really want to use

3 hours ago, NYPDCVPI said:

-snip-

From my experience with it, I believe the Crown Victoria taxi is your main issue. Try removing it.

That taxi has messed up stuff on it.. The windows are probably crashing your game.