P0304 2010 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 2010 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 2010 Nissan Rogue Description
What are the Possible Causes of the DTC P0304 2010 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 2010 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 2010 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 P0304 2010 Nissan Rogue code?
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Frequently Asked Questions about P0304 2010 Nissan Rogue Code
1. What are common symptoms of OBDII code P0304 in a 2010 Nissan Rogue?
Symptoms may include rough idling, loss of power, engine vibration, decreased fuel efficiency, and potentially an illuminated check engine light.
2. What are the typical causes of a number 4 cylinder misfire in a 2010 Nissan Rogue?
Common causes can include faulty spark plugs, ignition coils, fuel injectors, vacuum leaks, low compression in the cylinder, or issues with the engine's computer system.
3. How can I diagnose the specific cause of the number 4 cylinder misfire in my 2010 Nissan Rogue?
Diagnosis often involves conducting a thorough inspection of spark plugs, ignition coils, and fuel injectors, performing a compression test, checking for vacuum leaks, and using a scan tool to analyze live engine data.
4. Is it safe to continue driving my 2010 Nissan Rogue with OBDII code P0304 present?
It is not recommended to drive the vehicle extensively with a misfire, as this can lead to further damage to the engine and emissions system. Immediate diagnosis and repair are advised.
5. Can I fix the number 4 cylinder misfire in my 2010 Nissan Rogue myself?
Depending on your mechanical skills, you may be able to address simpler causes like replacing spark plugs or ignition coils. However, more complex issues may require professional diagnosis and repair.
6. How much can I expect to pay to repair OBDII code P0304 in a 2010 Nissan Rogue?
Costs can vary widely based on the specific cause of the misfire. Simple fixes like replacing spark plugs may cost a couple of hundred dollars, while more complex issues could run into the thousands.
7. Will resetting the check engine light make the misfire go away in my 2010 Nissan Rogue?
Resetting the light without addressing the underlying issue will not fix the misfire. The problem will likely return, and it is essential to diagnose and repair the root cause to prevent further issues.
8. Can bad gasoline cause OBDII code P0304 in a 2010 Nissan Rogue?
While poor-quality fuel can contribute to misfires, it is usually not the sole cause. It's more common for issues like spark plugs, ignition components, or engine problems to be the primary culprits.
9. How long does it take to repair a number 4 cylinder misfire in a 2010 Nissan Rogue?
The repair time can vary based on the cause of the misfire. Simple fixes may be completed in a few hours, while more complex issues could take longer, potentially requiring a day or more.
10. What steps can I take to prevent OBDII code P0304 from recurring in my 2010 Nissan Rogue?
Regular maintenance, such as changing spark plugs and keeping up with recommended service intervals, can help prevent misfires. Also, addressing any engine issues promptly can prevent the code from reoccurring.
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