Program: 8 1. Washing the wheels 2. Sides high pressure wash 3. Top high pressure wash 4. Active foam 2x 5. Washing chassis 2x (front and behind) 6. Washing with brushes with shampoo 2x 7. Basic drying 8. Shinex air wax (SONAX FORMEL+) 9. Polishing 2x 10. Ending drying 2x PS, can you tell me what is this ghosty sound when that green Christ Primus C150 machine goes?