[kovac]

600 is too large for a string mate.
Change ncar[600] to the maximum size of car name, and "sT[600]" to "s[maximum size of car name]"

You're also missing closing brackets;

PHP код:

CMD:searchcar(playerid,params[])
{
    new idvp,ncar[30],StringSECH[1140],STRCCHAR[1140];
    if(sscanf(params,"sT[30]",ncar)) return SendClientMessage(playerid,red,"Use: /searchcar [carname]");
    idvp = GetVehicleModelIDFromName(ncar);
    for(new i=0;i<MAX_VEHICLES;i++){
        if(VehicleInfo[playerid][Model] == idvp && VehicleInfo[playerid][Temp] == false){
              format(StringSECH,sizeof(StringSECH),"{FFFAFA}Vehicle:{00FF00} %s | {FFFAFA}Owner:{00FF00} %s\n",VehicleName[GetVehicleModel(i)-400],VehicleInfo[i][owner],i);
             strcat(STRCCHAR,StringSECH);}}
               ShowPlayerDialog(playerid,601,DIALOG_STYLE_MSGBOX ,"{FFFF00}Search Car",STRCCHAR, "Ok", "");
        }
    }
    return 1;
}