Venting Gas Tank

Boostian

Member
What ever pressure (in tank / out of tank) is the greater will fill the tank non-fluid occupied volume. The one way check valve may not "seal" after many years. Again no-one to my knowledge calibrates/tables to the solenoid. The system does nothing without tables.
Are you drunk?
 

TTipe

Snake Skinner
Engine vacuum produces the vacuum which draws the fuel vapors into the throttle body when the calibration opens the valve.
 
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