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Engine-Codes – Nissan – P0442 2009 Nissan Rogue

P0442 2009 Nissan Rogue Code - EVAP Control System Leak Detected Small Leak

Quick Answer

The P0442 code for a 2009 Nissan Rogue indicates that there is a small leak detected in the EVAP (Evaporative Emission Control) system. Common causes include Loose or damaged gas cap, Cracked or disconnected EVAP system hoses, Faulty purge valve. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
P0442 2009 Nissan Rogue indicates EVAP Control System Leak Detected Small Leak.
Common causes
Common causes include Loose or damaged gas cap, Cracked or disconnected EVAP system hoses, Faulty purge valve.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P0442 2009 Nissan Rogue Description

The P0442 code for a 2009 Nissan Rogue indicates that there is a small leak detected in the EVAP (Evaporative Emission Control) system. The EVAP system is crucial for controlling the release of fuel vapor from the fuel tank and preventing it from escaping into the atmosphere. When a small leak is detected, it means that there is an issue with the system's ability to maintain pressure, which can lead to increased emissions and decreased fuel efficiency.

OBDII Code P0442 2009 Nissan Rogue - EVAP Control System Leak Detected Small Leak
P0442 2009 Nissan Rogue Code - EVAP Control System Leak Detected Small Leak

Common Causes of P0442 2009 Nissan Rogue

  1. Loose or damaged gas cap
  2. Cracked or disconnected EVAP system hoses
  3. Faulty purge valve
  4. Malfunctioning EVAP canister
  5. Leaking fuel tank pressure sensor

Symptoms of P0442 2009 Nissan Rogue

  1. Check engine light illuminated
  2. Rough idling
  3. Decreased fuel efficiency
  4. Difficulty starting
  5. Strong fuel odor

How to Fix P0442 2009 Nissan Rogue

  1. Inspect the gas cap for any visible damage and ensure it is properly tightened.
  2. Check all EVAP system hoses for cracks or disconnections, replacing any damaged components.
  3. Test the purge valve and replace if faulty.
  4. Inspect the EVAP canister for leaks or damage, replacing if necessary.
  5. Clear the code with an OBD-II scanner and perform a drive cycle to ensure the issue has been resolved.

Cost to Fix P0442 2009 Nissan Rogue

The typical repair costs for addressing a P0442 code in a 2009 Nissan Rogue can range from $100 to $500, depending on the specific cause of the small leak and the cost of replacement parts. This estimate includes both parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to obtain a quote from a trusted mechanic before proceeding with the repair.

What does this mean?

Tech Notes for P0442 2009 Nissan Rogue

The fuel tank filler cap and the Purge Volume Control Valve are the more common problems that will trigger the P0442 code on Nissan vehicles.



There is a factory Nissan service bulletin to help diagnose the P0442 code:

Nissan Factory Service Bulletin OBDII Code P0442

When is the Code Detected?

Malfunction is detected when EVAP control system has a leak, EVAP control system does not operate properly.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0442 2009 Nissan Rogue Code

1. What does the OBDII code P0442 mean on a 2009 Nissan Rogue?

P0442 indicates a small leak in the EVAP (Evaporative Emission Control) system, which is responsible for trapping fuel vapors and preventing them from being released into the atmosphere.

2. What are the common symptoms of a P0442 code in a 2009 Nissan Rogue?

You may notice the check engine light illuminated, a slight fuel odor near the vehicle, and, in rare cases, reduced fuel efficiency.

3. What causes a P0442 code to appear on a 2009 Nissan Rogue?

Common causes include a loose or damaged gas cap, cracked EVAP hoses, a faulty purge valve, or a leak in the EVAP canister.

4. Can a loose gas cap trigger a P0442 code in a 2009 Nissan Rogue?

Yes, a loose, damaged, or improperly sealed gas cap is one of the most common causes of the P0442 code.

5. How can I fix a P0442 code on a 2009 Nissan Rogue?

Start by tightening or replacing the gas cap. If the code persists, inspect the EVAP system for damaged hoses, leaks, or faulty components like the purge valve or vent valve.

6. Is it safe to drive with a P0442 code on my 2009 Nissan Rogue?

Yes, it’s generally safe to drive, but ignoring the issue can lead to reduced fuel efficiency and may prevent the vehicle from passing an emissions test.

7. How do I diagnose a P0442 code on a 2009 Nissan Rogue?

Use a smoke test to locate small leaks in the EVAP system, inspect the gas cap and EVAP hoses for damage, and check for proper operation of the purge and vent valves.

8. How much does it cost to repair a P0442 code on a 2009 Nissan Rogue?

The cost depends on the issue. A gas cap replacement may cost $10-$30, while repairs to EVAP components like hoses or valves could range from $100 to $500 or more.

9. Can extreme weather cause a P0442 code on a 2009 Nissan Rogue?

Yes, extreme heat or cold can cause EVAP system components to expand or contract, potentially leading to small leaks.

10. Will clearing the P0442 code without fixing the issue cause problems?

Clearing the code without addressing the root cause will likely result in the code returning and can lead to increased emissions or failed smog checks.

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