P0304 2012 Nissan Rogue Code - Number 4 Cylinder Misfire Detected
Quick Answer
When a misfire occurs, engine speed will fluctuate. Common causes include Faulty Spark Plug #4, Clogged or faulty Fuel Injector #4, Faulty Ignition Coil #4. 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
- P0304 2012 Nissan Rogue indicates Number 4 Cylinder Misfire Detected.
- Common causes
- Common causes include Faulty Spark Plug #4, Clogged or faulty Fuel Injector #4, Faulty Ignition Coil #4.
- 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.
Code P0304 2012 Nissan Rogue Description
What are the Possible Causes of the DTC P0304 2012 Nissan Rogue?
- Faulty Spark Plug #4
- Clogged or faulty Fuel Injector #4
- Faulty Ignition Coil #4
- Fuel Injector #4 harness is open or shorted
- Fuel Injector #4 circuit poor electrical connection
- Ignition Coil #4 harness is open or shorted
- Ignition Coil #4 circuit poor electrical connection
- Insufficient cylinder 4 compression
- Incorrect fuel pressure
- Intake air leak
How to Fix the DTC P0304 2012 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
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0304 2012 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.
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Frequently Asked Questions about P0304 2012 Nissan Rogue Code
1. What does OBDII code P0304 on a 2012 Nissan Rogue indicate?
- OBDII code P0304 for a 2012 Nissan Rogue points to a "Number 4 Cylinder Misfire Detected."
2. What are common symptoms of a P0304 code on a 2012 Nissan Rogue?
- Common symptoms include rough idling, a noticeable decrease in engine performance, and potential engine vibrations.
3. What are the possible causes of a P0304 code on a 2012 Nissan Rogue?
- Causes can include faulty spark plugs, a failing ignition coil, vacuum leaks, issues with fuel injectors, or even a problem with the engine's compression.
4. How can I diagnose a P0304 code on my 2012 Nissan Rogue?
- Diagnosing a P0304 code typically involves checking the spark plugs, ignition coil, fuel injectors, and performing a compression test on the number 4 cylinder.
5. Can driving with a P0304 code harm my 2012 Nissan Rogue?
- Continuing to drive with a P0304 code can potentially cause damage to the catalytic converter over time, so it's advisable to address the issue promptly.
6. Are there any simple repair tips for a P0304 code on a 2012 Nissan Rogue?
- Simple repair tips can include replacing the spark plugs, inspecting the ignition coil, checking for vacuum leaks, and ensuring proper fuel injector function.
7. Should I clear the P0304 code on my 2012 Nissan Rogue after repairing the issue?
- It's recommended to clear the code after addressing the underlying problem. This allows you to monitor if the issue reoccurs and ensures proper functioning of the vehicle's systems.
8. Can a P0304 code on a 2012 Nissan Rogue be a recurring problem?
- Yes, a P0304 code can recur if the root cause, such as a failing ignition component or fuel injector issue, is not fully resolved during the initial repair.
9. How much does it typically cost to fix a P0304 code on a 2012 Nissan Rogue?
- The cost of fixing a P0304 code can vary based on the specific issue, but it may range from a simple spark plug replacement to more complex repairs involving ignition components or engine diagnostics.
10. Is it advisable to seek professional help for a P0304 code on a 2012 Nissan Rogue?
- If you're unsure about diagnosing or repairing the P0304 code yourself, it's recommended to consult a qualified mechanic or technician to ensure the issue is properly addressed.
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