where is the pressure exhange solenoid 93 wrx
08 January 2003, 11:04 PM
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Mark,
Pressure Exchange Solenoid (brown-ended horizontal cylindrical jobbie) above the Boost Solenoid (brass vertical cylindrical jobbie) & MAP sensor (Black cuboid jobbie)
The Pressure Exchange Solenoid (labelled sensor 2 in the diag below) is used to calculate atmospheric pressure - which is a base upon which boost pressure is applied (ie at sea level - less atmos. pressure = more boost - up mountain - higher atmos. - less boost)
http://www.saxonfields.freeserve.co....e.htm#_Sensors
Hope that helps,
Chris
Pressure Exchange Solenoid (brown-ended horizontal cylindrical jobbie) above the Boost Solenoid (brass vertical cylindrical jobbie) & MAP sensor (Black cuboid jobbie)
The Pressure Exchange Solenoid (labelled sensor 2 in the diag below) is used to calculate atmospheric pressure - which is a base upon which boost pressure is applied (ie at sea level - less atmos. pressure = more boost - up mountain - higher atmos. - less boost)
http://www.saxonfields.freeserve.co....e.htm#_Sensors
Hope that helps,
Chris
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