Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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: for vacuum diagram.