P1447 Nissan Code - Evaporative Emission Control System Purge Flow Monitor
Quick Answer
The P1447 Nissan code indicates a problem with the Evaporative Emission Control System Purge Flow Monitor. Common causes include EVAP system leak, Faulty purge valve, Clogged charcoal canister. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P1447 Nissan indicates Evaporative Emission Control System Purge Flow Monitor.
- Common causes
- Common causes include EVAP system leak, Faulty purge valve, Clogged charcoal canister.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P1447 Nissan Description
The P1447 Nissan code indicates a problem with the Evaporative Emission Control System Purge Flow Monitor. This system is responsible for controlling and monitoring the flow of fuel vapors from the fuel tank to the engine, preventing them from escaping into the atmosphere. The purge flow monitor ensures that the correct amount of fuel vapor is being purged from the charcoal canister and burned in the engine to reduce emissions.
Common Causes of P1447 Nissan
- EVAP system leak
- Faulty purge valve
- Clogged charcoal canister
- Damaged hoses or connections in the EVAP system
- Electrical issue with the purge flow monitor
Symptoms of P1447 Nissan
- Check engine light is illuminated
- Decreased fuel efficiency
- Rough idling or stalling
- Strong fuel odor
- Failed emissions test
How to Fix P1447 Nissan
- Diagnose the issue by using an OBD-II scanner to read the code and determine the specific problem.
- Inspect the EVAP system for leaks, damaged hoses, or faulty components.
- Test the purge valve to ensure it is functioning correctly.
- Check the charcoal canister for clogs or damage.
- Replace any faulty components and clear the code to see if the issue is resolved.
Cost to Fix P1447 Nissan
The cost of repairing a P1447 Nissan code can vary depending on the specific cause of the issue. In general, the cost of parts for this repair can range from $50 to $200, with labor costs adding an additional $100 to $200. Overall, the total cost of repairing this issue can range from $150 to $400. It is important to note that these are rough estimates, and actual costs may vary depending on the location, make and model of the vehicle, and the rates of the auto repair shop. It is recommended to obtain quotes from multiple shops to get an accurate estimate for the repair.
When is the Code Detected?
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Frequently Asked Questions about P1447 Nissan Code
1. What are the common symptoms of OBDII code P1447 in a Nissan vehicle?
- Common symptoms include difficulty starting the engine, rough idling, decreased fuel efficiency, and the illumination of the check engine light.
2. What are the potential causes of OBDII code P1447 in a Nissan?
- Possible causes include a faulty purge control solenoid valve, a leak in the evaporative emission control system, damaged hoses, or a malfunctioning charcoal canister.
3. How can I diagnose the OBDII code P1447 in my Nissan?
- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the components of the evaporative emission control system, and conducting a smoke test to identify any leaks.
4. Can I continue driving my Nissan with OBDII code P1447?
- It is not recommended to ignore this code and continue driving, as it can lead to more serious issues and potentially harm the environment. It is best to address the problem as soon as possible.
5. What are some DIY repair tips for fixing OBDII code P1447 in a Nissan?
- DIY repair tips include checking and replacing damaged hoses, inspecting and cleaning the charcoal canister, testing the purge control solenoid valve, and ensuring all connections are secure.
6. How much does it typically cost to repair OBDII code P1447 in a Nissan?
- The cost of repairs can vary depending on the specific issue causing the code, but it may range from $100 to $500, including parts and labor.
7. Can resetting the check engine light resolve OBDII code P1447 in a Nissan?
- Resetting the check engine light may temporarily turn it off, but it will not fix the underlying problem causing the code. It is important to diagnose and address the issue to prevent further issues.
8. Will OBDII code P1447 in a Nissan affect the vehicle's emissions test?
- Yes, having this code present can cause the vehicle to fail emissions testing, as it indicates a problem with the evaporative emission control system, which is essential for controlling fuel vapors.
9. How long does it take to repair OBDII code P1447 in a Nissan?
- The repair time can vary depending on the complexity of the issue and the availability of parts. In general, it may take a few hours to a day to diagnose and fix the problem.
10. Is it necessary to take my Nissan to a mechanic for OBDII code P1447, or can I fix it myself?
- While some DIY repairs are possible, it is recommended to consult a mechanic for a proper diagnosis and repair of OBDII code P1447 to ensure the issue is resolved correctly.
Discuss the causes and fixes for P1447 Nissan OBDII Code
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P1447 on 96 nissian maxima where do I need to start did some testing need some ideas
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Due to the age of your vehicle, there are several components that could set the P1447 code. You could start by inspecting the EVAP Canister. The canister is on the back and underneath of your vehicle. Remove the canister and makes ure there is no water inside. If the canister is OK, then you may ahve to replace the "EVAP canister purge volume control solenoid valve". The valve is on top of the engine.

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I was wondering if you could give us a picture of the EVAP canister purge volume control solenoid valve? I am having the same problem
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