[Konstantinos]

pawn Код:

stock HF_CreateVehicle(modelid, Float:x, Float:y, Float:z, Float:angle, color1, color2, respawn_delay)
{
    new vehicleid = CreateVehicle(modelid, x, y, z, angle, color1, color2, respawn_delay);
    if (vehicleid != INVALID_VEHICLE_ID) // not invalid modelid or full
    {
        Engine[vehicleid] = 0;
        new engine, lights, alarm, doors, bonnet, boot, objective;
        GetVehicleParamsEx(vehicleid, engine, lights, alarm, doors, bonnet, boot, objective);
        SetVehicleParamsEx(vehicleid, 0, lights, alarm, doors, bonnet, boot, objective);
    }
    return 1;
}

#if defined _ALS_CreateVehicle
    #undef CreateVehicle
#else
    #define _ALS_CreateVehicle
#endif

#define CreateVehicle HF_CreateVehicle

Although you get the engine parameter so the array for toggling the engine is kind of pointless.
Do the same for AddStaticVehicle and AddStaticVehicleEx functions.