[PrinceKumar]

I haven't ever tried but think use respawn delay in - value , and see will it help or not cause - seconds never exists so i think it will never be spawned or pawn will give you error for using -value in respawn delay, i m not sure about it but try it once.
Edit : i think if there is not auto timer setted for this addstaticvehicle in samp... Then it will never respawn , because i use createdynamicvehicle funtion so don't know much about addstaticvehicle... Sorry i my information is wrong.