Vacuum System

- Connect hand vacuum pump US 8026 to vacuum supply line.
- Create 300 mbar (20.7 in. Hg) of vacuum using pump and hold.
- Vacuum must hold steady and not drop more than 10% in two minutes

If no:
- Check vacuum system components and vacuum line connections.
- Vacuum Reservoir Vacuum Reservoir HVAC
- Fresh Air/Recirculating Flap
- Fresh Air/Recirculating Flap Motor
- Fresh Air/Recirculating Flap Two Way Valve
- Air Door

NOTE: Vacuum and Vapor Hose Diagrams for vacuum diagram.