Fuel Tank Pressure Release Valve

TWO-WAY VALVE:

Vacuum should stabilize momentarily at 0.2 to 0.6 in. Hg. (5 to 15 mmHg.)
Pressure should stabilize at 0.4 to 1.4 in. Hg. (5 to 15 mmHg.)

PURGE CONTROL SOLENOID VALVE:

Opens at 158° F (70° C)