OnPlayerConnect
FuelDraw[i] = CreateTextDraw(10,450,str);  

OnPlayerStateChange
newstate == 2

if(!FuelDrawInit[playerid])
{
  TextDrawShowForPlayer(playerid,FuelDraw[playerid]);  
  FuelDrawInit[i] = 1;  
}

newstate onfoot
if(FuelDrawInit[playerid])  
{
  TextDrawHideForPlayer(playerid,FuelDraw[playerid]);  
  FuelDrawInit[i] = 0;
}

public DrawFuel()  
{  
  for(new i=0;i<MAX_PLAYERS;i++)  
  {  
   if(IsPlayerConnected(i) && GetPlayerState(i) == PLAYER_STATE_DRIVER)  
   {  
    new str[64];  
    format(str,64,"Бензин: %d %",CarFuel[GetPlayerVehicleID(i)]);  
    if(FuelDrawInit[i])  
    {  
     TextDrawSetString(FuelDraw[i], str);
    }  
   }  
  }
}