mitsubishi Workshop Repair Guides

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Thermal Vacuum Valve, EGR|Federal|Page 2962 > < EGR Valve|Locations
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Thermal Vacuum Valve: Specifications
Federal

Engine Vacuum At Idle .............................................................................................................................................................................  20 in.Hg (67 kPa)
EGR Thermo Valve

Open Below [1] ............................................................................................................................................................................................  122° F (50° C)
Closed Above [2] ..........................................................................................................................................................................................  176° F (80° C)

Purge Control System [3] ....................................................................................................................................................................  Above 150° F (65° C)

[1] Approximate temperature when the valve is open

(EGR does not operate).

[2] Approximate temperature when the valve is closed

(EGR operates).

[3] Approximate engine temperature when the purge solenoid is energized

(purge operates).

Thermal Vacuum Valve, EGR|Federal|Page 2962 > < EGR Valve|Locations