[Shadow™]

Basically, there are 8 parameters when creating a vehicle using that function

pawn Код:

CreateVehicle(520, x+5, y+5, z, az, -1, -1, 600000);
// MODEL | X | Y | Z | ANGLE | COLOR 1 | COLOR 2 | RESPAWN TIME (Milliseconds) //

In your code, the Milliseconds were 520 - 520 Milliseconds = 0.52 Seconds, meaning the vehicle would respawn if empty for 0.52 seconds.

As we increased it to 600000, it's now 10 minutes respawn.