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Genel OBD2
🟡 Medium
Genel OBD2
P0302
Cylinder 2 Misfire Detected
The P0302 diagnostic trouble code (DTC) indicates a Cylinder 2 Misfire Detected. The ignition system is failing to provide or time the electrical spark accurately, which is essential for engine cycles. This anomaly was detected during the ECM's internal diagnostic self-test, indicating that the system is unable to maintain steady-state operation.
Brand
Genel OBD2
Fault Code
P0302
Severity
🟡 Medium
Models
Tüm marka ve modeller
🛠️ Diagnostic Overview
Difficulty Level
🛠️🛠️
Medium (Moderate)
Estimated Time
⏱️ 1-2 Hours
🧰 Required Tools
- ✓ Socket Wrench & Hand Tools
- ✓ Electrical Contact Cleaner Spray
⚠️ Possible Causes
- Faulty spark plug
- Bad coil
- Clogged injector
- Low compression in cyl 2
🔧 Recommended Fixes
- Replace spark plug
- Test/replace coil
- Clean injector
- Compression test
🚗 Commonly Affected Vehicles
🏭 Genel OBD2 – Other Common Fault Codes