subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Two-Way Valve|Page 2411 > < Two-Way Valve|Page 2408
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Evaporative Check Valve: Testing and Inspection
Two-Way Valve

Two-Way Valve

1. Blow air into the port on the fuel tank side. Some air should pass through to the other port with considerable resistance.
2. Blow air into the port on the canister side. Air should pass through to the other port with very little resistance. Replace valve if it fails above tests.

Two-Way Valve|Page 2411 > < Two-Way Valve|Page 2408