nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Anti-Backfire Valve|Page 1281 > < Boost Controlled Decelleration Device|Page 1278
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Deceleration Valve: Testing and Inspection
Anti-Backfire Valve

1. With engine at operating temperature, remove air cleaner.
2. Disconnect inlet hose from AB valve and place finger near opening in valve.
3. Run engine at approximately 3000 RPM and quickly release throttle.
2. Suction should be felt at opening. If not, replace AB valve.

Anti-Backfire Valve|Page 1281 > < Boost Controlled Decelleration Device|Page 1278