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Engine-Codes – Nissan – P0302 2012 Nissan Rogue

P0302 2012 Nissan Rogue Code - Number 2 Cylinder Misfire Detected

Quick Answer

When a P0302 code is triggered in a 2012 Nissan Rogue, it indicates that there is a misfire detected in the number 2 cylinder of the engine. Common causes include Faulty spark plug in cylinder 2, Malfunctioning ignition coil in cylinder 2, Vacuum leak in the intake manifold near cylinder 2. 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
P0302 2012 Nissan Rogue indicates Number 2 Cylinder Misfire Detected.
Common causes
Common causes include Faulty spark plug in cylinder 2, Malfunctioning ignition coil in cylinder 2, Vacuum leak in the intake manifold near cylinder 2.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code P0302 2012 Nissan Rogue Description

When a P0302 code is triggered in a 2012 Nissan Rogue, it indicates that there is a misfire detected in the number 2 cylinder of the engine. This means that the cylinder is not firing properly, which can lead to a variety of issues. A misfiring cylinder can cause a decrease in engine performance, reduced fuel efficiency, rough idling, and even potential damage to the catalytic converter over time.

OBDII Code P0302 2012 Nissan Rogue - Number 2 Cylinder Misfire Detected
P0302 2012 Nissan Rogue Code - Number 2 Cylinder Misfire Detected

Common Causes of P0302 2012 Nissan Rogue

  1. Faulty spark plug in cylinder 2
  2. Malfunctioning ignition coil in cylinder 2
  3. Vacuum leak in the intake manifold near cylinder 2
  4. Low compression in cylinder 2
  5. Issues with the fuel injector in cylinder 2

Symptoms of P0302 2012 Nissan Rogue

  1. Check engine light is illuminated
  2. Engine runs rough or shakes
  3. Loss of power or acceleration
  4. Increased fuel consumption
  5. Engine may emit a noticeable misfire sound

How to Fix P0302 2012 Nissan Rogue

  1. Diagnose the specific cause of the misfire (spark plug, ignition coil, vacuum leak, compression issue, or fuel injector)
  2. Replace the faulty spark plug or ignition coil in cylinder 2
  3. Repair any vacuum leaks near cylinder 2
  4. Perform a compression test to check for low compression in cylinder 2 and address any issues found
  5. Clean or replace the fuel injector in cylinder 2 if necessary

Cost to Fix P0302 2012 Nissan Rogue

The cost of repairing a P0302 code in a 2012 Nissan Rogue can vary depending on the specific cause of the misfire. Generally, replacing a spark plug or ignition coil can cost between $50 to $200 per part, while addressing a vacuum leak or compression issue may range from $100 to $500. Labor costs can add an additional $80 to $150 per hour, and the total repair bill can easily add up to several hundred dollars. It is advisable to get a detailed quote from a reputable auto repair shop before proceeding with the repair.

What does this mean?

Tech Notes for P0302 2012 Nissan Rogue

The P0302 code means that cylinder #2 is misfiring or is randomly misfiring. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder #2. If the problem persists more tests need to be done to diagnose the problem. See "Possible Causes" for the most common problems.

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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 P0302 2012 Nissan Rogue Code

1. What are the common symptoms of OBDII code P0302 in a 2012 Nissan Rogue?

The common symptoms of code P0302, indicating a misfire in the number 2 cylinder, include rough idling, loss of power, shaking or vibrating sensation while driving, and potentially increased fuel consumption.

2. What are the possible causes of a number 2 cylinder misfire in a 2012 Nissan Rogue?

Common causes of a cylinder 2 misfire in a 2012 Nissan Rogue can include faulty spark plugs, a malfunctioning ignition coil, vacuum leaks, a clogged fuel injector, or low compression in the cylinder.

3. How can I diagnose the source of the number 2 cylinder misfire in my 2012 Nissan Rogue?

To diagnose a cylinder 2 misfire, you can perform a visual inspection of spark plugs and ignition components, conduct a compression test, check for vacuum leaks, and use an OBDII scanner to monitor live data and pinpoint the issue.

4. Can driving with OBDII code P0302 in a 2012 Nissan Rogue cause further damage?

Continuing to drive with a cylinder 2 misfire can lead to damage to the catalytic converter, oxygen sensors, and other engine components over time. It is recommended to address the issue promptly to prevent costly repairs.

5. How can I repair a number 2 cylinder misfire in my 2012 Nissan Rogue?

Repairing a cylinder 2 misfire involves replacing faulty spark plugs, ignition coils, fuel injectors, or addressing any vacuum leaks. It is also important to ensure proper engine timing and compression in the affected cylinder.

6. Is it safe to drive my 2012 Nissan Rogue with the check engine light on due to OBDII code P0302?

While it may be safe to drive short distances, it is not advisable to drive extensively with a misfiring cylinder as it can affect engine performance and lead to further issues. It is best to address the problem as soon as possible.

7. Can a bad fuel injector cause OBDII code P0302 in a 2012 Nissan Rogue?

Yes, a faulty fuel injector can cause a misfire in the number 2 cylinder, triggering OBDII code P0302 in a 2012 Nissan Rogue. It is recommended to inspect and potentially replace the fuel injector if deemed problematic.

8. How much does it typically cost to repair OBDII code P0302 in a 2012 Nissan Rogue?

The cost of repairing a cylinder 2 misfire in a 2012 Nissan Rogue can vary depending on the exact cause of the issue and labor rates. Generally, the cost ranges from $100 to $500 for parts and labor.

9. Will resetting the check engine light resolve OBDII code P0302 in a 2012 Nissan Rogue?

Resetting the check engine light may temporarily turn off the light, but it will not fix the underlying issue causing the cylinder 2 misfire. It is crucial to diagnose and address the root cause of the problem to prevent further complications.

10. Can a dirty air filter cause OBDII code P0302 in a 2012 Nissan Rogue?

While a dirty air filter is unlikely to directly cause a cylinder 2 misfire, it can impact engine performance and efficiency. It is recommended to regularly replace the air filter as part of routine maintenance to ensure optimal engine operation.

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