Flickering textures on cars

[kerbhopper]

Hello, I have a problem and I hope there's a fix fir it.

Basically, a few cars (not all of them) give me weird flickering textures, like the R8C in the screenshot.
I have no idea why, but I think I saw a fix for it somewhere, but I've forgotten what it was and can't find it again.

Can anyone help me?

 

[GTR233]

It could be a shader issue, a material or texture conflict either between 2 different cars on track or between this car and the track.
Contact the modder who made this car or where you have downloaded it because the only way to get rid of this glitch is to edit 3d cockpit.

 

[kerbhopper]

I've looked at the cockpit in 3DSimEd, there are no conflicts and this happens on every track, so I doubt it's a multiple texture issue.
As for shaders, I use the vanilla ones.
This car used to work perfectly, it only happened recently.

 

[Jempy]

Maybe you have a corrupted file for this car.
The easiest way is to delete it and reinstall it ... hoping you still have its download.

If it just happened suddenly for just this car ... it just can be for such a reason .. if you didn't change anything.

Or you installed another mod with a file that modified one file for this car

 

[kerbhopper]

No, what I mean is that it used to work perfectly on previous GTR2 installs. I recently reinstalled GTR2 after some time away from it and the R8C was the first mod I installed.
I really don't think it's a texture issue or a corrupted file.

 

[kerbhopper]

I found it!
The texture shaders were set to cube map specular color add t1. I changed that to cube map specular map add grayscale reflect t1 and also gave it a cube map. Now the flickering has stopped.