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 Switch: Specifications
EVAP/EGR Thermo Valve Below 63°C (145°F)
Open (Purge/EGR Disabled)
Above 65°C (149°F)
Closed (Purge/EGR Enabled)
HAI Thermo Valve Below 30°C (86°F)
Intake Air Heated
Above 45°C (113°F)
Intake Air Cooled
Engine Vacuum At Idle 20 in.Hg (69 kPa)
Vacuum Switch Above 21.6 in.Hg
NO continuity
Below 17.8 in.Hg
Continuity