new  
     VehicleHealth[i] = 1000.0;  

for(new i=1;i<MAX_VEHICLES;i++) VehicleHealth[i] = 1000.0;

SetTimer("Checkhpcar", 1000, true);

#define PNSCS 9

new Float:PnSC[ PNSCS ][ 3 ] = {
{720.2800,-457.2757,16.3359},
{-1421.1030,2584.5122,55.8433},
{-99.8468,1118.1559,19.7417},
{2063.5869,-1831.5231,13.5469},
{-2425.7590,1021.3259,50.3977},
{1974.2336,2162.3240,11.0703},
{487.1933,-1738.4077,11.1189},
{1025.2147,-1024.2096,32.1016},
{-1904.1440,283.5843,41.0469}
};

stock IsPlayerAtPnSpray( playerid )
{
     if( !GetPlayerInterior( playerid ) ) return false;
     for(new i = 0; i < PNSCS; i++)
     {
        if(IsPlayerInRangeOfPoint( playerid , 15.0, PnSC[i][0], PnSC[i][1], PnSC[i][2] )) { return true; }
     }
     return false;
}

forward Checkhpcar();
public Checkhpcar()
{
     new vehhl, vehid, str[MAX_PLAYER_NAME];

     for(new i;i<GetMaxPlayers();i++)
     {
         vehid = GetPlayerVehicleID(i);
         if( !vehid ) { continue; }
         GetVehicleHealth(vehid, vehhl);

         if( VehicleHealth[vehid] >= vehhl )
         {
             VehicleHealth[vehid] = vehhl;
             continue;
         }

         if( !IsPlayerAtPnSpray(i) )
         {
             GetPlayerName(i, str,sizeof str);
             format(str, sizeof(str),
                 "[Античит]%s повысил машине здоровье(Было %f, Стало %f)",
                 str,VehicleHealth[vehid],vehhl);
             SendClientMessageToAll( COLOR_GREY, str );//ну тут ставим что хотим
             SetVehicleHealth(vehid, VehicleHealth[vehid] ); //я решил ставить машине столько хп сколько и было
         }

         VehicleHealth[vehid] = vehhl;
     }
}  

VehicleHealth[vehicleid] = 1000.0;

VehicleHealth[ТУТ ид авто типо] = 1000.0;