not working
if(strcmp(cmd,"!fix",true) == 0)
    {
        if(!IsPlayerInAnyVehicle(playerid))
        {
            SendClientMessage(playerid,COLOR_GREY,"You're not in a vehicle!");
            if ((GetPlayerVehicleID(playerid)==155) || (GetPlayerVehicleID(playerid)==177)) SendClientMessage(playerid,COLOR_RED,"You cant fix this vehicle");
            return 0;
   }
        SetVehicleTyre(GetPlayerVehicleID(playerid), 1);
      SetVehicleLights(GetPlayerVehicleID(playerid), 1);
        SetVehicleHealth(GetPlayerVehicleID(playerid),1000);
   SendClientMessage(playerid,COLOR_YELLOW,"Your car has been fixed!");
   return 0;
      return 1;
}