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NELSON MENDOZA Posted on Apr 12, 2014
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Code # PO446 - Pathfinder Nissan Cars & Trucks

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Marvin

Marvin

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  • Nissan Master 85,242 Answers
  • Posted on Apr 12, 2014
Marvin
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P0446 Nissan - Evaporative System Canister Vent Control Valve Circuit
Possible causes - Missing Fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Vent control valve harness is open or shorted
- Vent control valve circuit poor electrical connection
- Faulty vent control valve

Tech notes Before replacing any parts, try re-tighten the gas cap and clearing the code. If the cap or cap seal is damage replaced cap and clear the code.


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www.engine-light-help.com/generic-check-engine-light-codes.html

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