#define MAX_FACTIONS 10
new FactionCar[MAX_VEHICLES][MAX_FACTIONS];

public OnGameModeInit()
{
    for(new f = 1; f < MAX_FACTIONS; f++)
    {
        new cars[17]; format(cars, sizeof(cars), "/cars/factions/%d", f); // Looping factions
        if(dini_Exists(cars)) // if the faction exists
        {
            new fcar[21];
            for(new c = 1; c < 10; c++) // looping car (max 10 faction cars per faction)
            {
                new vehid;
                format(fcar, sizeof(fcar), "/cars/factions/%d/%d", f, c); // formating values
                FactionCar[vehid][f] = AddStaticVehicleEx(dini_Int(fcar, "Model"), dini_Float(fcar, "SpawnX"), dini_Float(fcar, "SpawnY"), dini_Float(fcar, "SpawnZ"), dini_Float(fcar, "SpawnA"), dini_Int(fcar, "Color1"), dini_Int(fcar, "Color2"), 99999);
            }
        }
    }

CMD:engine(playerid, input[])
{
    if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid, RED, " You are not in any vehicle!");

    new vehicleid = GetPlayerVehicleID(playerid);
    new engine, lights, alarm, doors, bonnet, boot, objective;
    GetVehicleParamsEx(vehicleid, engine, lights, alarm, doors, bonnet, boot, objective);

    new fac;
    if(FactionCar[vehicleid][fac] == Faction[playerid])
    {
        if(!engine)
        {
            SendMeWrap(playerid, "starts the engine of the vehicle");
            SetVehicleParamsEx(vehicleid, 1, 1, alarm, doors, bonnet, boot, objective);
            GameTextForPlayer(playerid, "~g~Engine on!", 3000, 4);
        }
        else
        {
            SendMeWrap(playerid, "shuts off the engine of the vehicle");
            SetVehicleParamsEx(vehicleid, 0, 0, alarm, doors, bonnet, boot, objective);
            GameTextForPlayer(playerid, "~r~Engine off!", 3000, 4);
        }
        return 1;
    }