P1304 Acura Code - Cylinder Number 4 Random Misfire Detected
Quick Answer
The P1304 diagnostic trouble code for Acura vehicles indicates that a random misfire has been detected in cylinder number 4. Common causes include Faulty spark plugs or ignition coils, Clogged fuel injector, Vacuum leaks in the intake manifold. 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
- P1304 Acura indicates Cylinder Number 4 Random Misfire Detected.
- Common causes
- Common causes include Faulty spark plugs or ignition coils, Clogged fuel injector, Vacuum leaks in the intake manifold.
- 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.
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Code P1304 Acura Description
The P1304 diagnostic trouble code for Acura vehicles indicates that a random misfire has been detected in cylinder number 4. This means that the engine's control module has detected a misfire in the fourth cylinder, which can lead to poor engine performance, reduced fuel efficiency, and potential damage to the catalytic converter over time. This issue can be caused by a variety of factors, including fuel system problems, ignition system issues, or mechanical problems within the engine.
Common Causes of P1304 Acura
- Faulty spark plugs or ignition coils
- Clogged fuel injector
- Vacuum leaks in the intake manifold
- Low compression in the fourth cylinder
- Ignition timing problems
Symptoms of P1304 Acura
- Rough idling or vibrations while the engine is running
- Decreased acceleration and power
- Engine hesitation or stalling
- Increased fuel consumption
- Check engine light illuminated on the dashboard
How to Fix P1304 Acura
- Diagnose the specific cause of the misfire by performing a thorough inspection of the ignition system, fuel system, and engine components.
- Replace faulty spark plugs or ignition coils in cylinder number 4.
- Clean or replace the clogged fuel injector.
- Repair any vacuum leaks in the intake manifold.
- Check and adjust ignition timing as needed.
Cost to Fix P1304 Acura
The cost of repairing a cylinder number 4 random misfire in an Acura vehicle can vary depending on the specific cause of the issue. Typically, replacing spark plugs or ignition coils can cost between $100 and $300, while cleaning or replacing a fuel injector may range from $50 to $200. Labor costs can add an additional $100 to $300, depending on the shop's hourly rates. Overall, the total repair cost for this issue could range from $250 to $800, but it's best to obtain a detailed estimate from a trusted auto repair shop.
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