P0442 2008 Nissan Rogue Code - EVAP Control System Leak Detected Small Leak
Quick Answer
The Engine Control Module (ECM) tests the Evaporative Emission (EVAP) system for the following conditions: - Large and small leaks - Excess vacuum - Purge flow during non-commanded conditions - Fuel Level and Fuel Pressure sensor faults - EVAP Purge and Vent Valve faults The ECM monitors the Fuel Tank Pressure sensor in order to determine the level of vacuum/pressure in the EVAP system. Common causes include Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close. 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 2008 Nissan Rogue indicates EVAP Control System Leak Detected Small Leak.
- Common causes
- Common causes include Missing or loose fuel cap, Incorrect fuel filler cap used, Fuel filler cap remains open or fails to close.
- 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.
Code P0442 2008 Nissan Rogue Description
- Large and small leaks
- Excess vacuum
- Purge flow during non-commanded conditions
- Fuel Level and Fuel Pressure sensor faults
- EVAP Purge and Vent Valve faults
The ECM monitors the Fuel Tank Pressure sensor in order to determine the level of vacuum/pressure in the EVAP system. The ECM commands both the EVAP Purge Solenoid and the EVAP Vent Valve ON when the conditions are met in order to apply an engine vacuum to the EVAP system. The ECM commands the EVAP Purge Solenoid OFF once the system has reached a predetermined level of vacuum. This test verifies if a vacuum can be achieved in the EVAP system. Failure to develop a vacuum may be caused by a large leak or a restriction.
What are the Possible Causes of the DTC P0442 2008 Nissan Rogue?
- Missing or loose fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- EVAP canister or fuel tank leaks
- EVAP system hose leaking
- Fuel tank leaking
How to Fix the DTC P0442 2008 Nissan Rogue?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
There is a factory Nissan service bulletin to help diagnose the P0442 code:
Nissan Factory Service Bulletin OBDII Code P0442
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0442 2008 Nissan Rogue code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
Need more information about the P0442 2008 Nissan Rogue code?
Need more information on how to fix the P0442 2008 Nissan Rogue code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0442 2008 Nissan Rogue code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0442 2008 Nissan Rogue Code
1. What does OBDII code P0442 mean on a 2008 Nissan Rogue?
Code P0442 indicates a small leak has been detected in the EVAP (Evaporative Emission Control) system, which is designed to trap and prevent fuel vapors from escaping into the atmosphere.
2. What are the common symptoms of code P0442 in a 2008 Nissan Rogue?
Symptoms may include the check engine light turning on, a slight decrease in fuel efficiency, and possibly a faint smell of fuel near the vehicle.
3. What causes the P0442 code on a 2008 Nissan Rogue?
Common causes include a loose or damaged gas cap, cracked EVAP hoses, a faulty purge valve, or a leaking charcoal canister.
4. Can I drive my 2008 Nissan Rogue with a P0442 code?
Yes, you can drive with this code, but it’s recommended to have it diagnosed and repaired soon to avoid increased emissions and potential damage to the EVAP system.
5. How do I fix a P0442 code on my 2008 Nissan Rogue?
Start by ensuring the gas cap is tightened securely or replacing it if it’s damaged. If the code persists, inspect the EVAP hoses and components for leaks or seek professional diagnosis.
6. How much does it cost to fix a P0442 code on a 2008 Nissan Rogue?
The cost varies depending on the root cause. Replacing a gas cap may cost $20-$50, while repairing EVAP leaks or replacing components like the purge valve or charcoal canister could cost $150-$600.
7. How do I confirm if the gas cap is causing the P0442 code?
Check if the gas cap is loose, damaged, or has a worn-out seal. Tighten it properly and reset the code. If the code doesn’t return, the gas cap was likely the issue.
8. What tools are needed to diagnose a P0442 code on a 2008 Nissan Rogue?
An OBDII scanner is essential for reading and clearing the code. A smoke machine may be needed to locate small leaks in the EVAP system.
9. How long does it take to repair a P0442 code on a 2008 Nissan Rogue?
Basic fixes, such as replacing a gas cap, take a few minutes. However, diagnosing and repairing leaks in the EVAP system could take 1-3 hours depending on complexity.
10. Can extreme weather cause a P0442 code on a 2008 Nissan Rogue?
Yes, extreme heat or cold can cause EVAP system components to expand or contract, potentially leading to small leaks and triggering the code.
Discuss the causes and fixes for P0442 2008 Nissan Rogue OBDII Code
Code P0442 2008 Nissan Rogue comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
