nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Evaporative Emission Control Canister > < Canister Purge Control Valve|Description and Operation|Page 1318
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Fuel Check Valve: Testing and Inspection

1.

Blow air through connector on fuel tank side. A considerable resistance should be felt.

2.

Blow air through connector on engine side. Air should flow smoothly.

3.

If valve is not functioning properly, replace it.

Evaporative Emission Control Canister > < Canister Purge Control Valve|Description and Operation|Page 1318