P0302 — Cylinder 2 Misfire Detected
| Meaning | The engine computer has detected that the second cylinder is not firing properly. This means the fuel inside that specific cylinder is not burning completely, causing the engine to run rough and lose power. |
| Family | Powertrain (P) |
Typical symptoms
The car feels sluggish and lacks power when you press the gas pedal.
The check engine light is flashing or staying on.
Common causes
Defective ignition coil pack for cylinder 2.
Faulty fuel injector on cylinder 2.
Low compression or internal engine wear in cylinder 2.
What to do
Frequently asked questions
What does code P0302 mean?
Cylinder 2 Misfire Detected. The engine computer has detected that the second cylinder is not firing properly. This means the fuel inside that specific cylinder is not burning completely, causing the engine to run rough and lose power.
Can I keep driving with code P0302 active?
With caution: limp mode possible, have it checked soon
Common causes — P0302
Worn out or fouled spark plug on cylinder 2. Defective ignition coil pack for cylinder 2. Faulty fuel injector on cylinder 2. Low compression or internal engine wear in cylinder 2.
How do you fix code P0302?
Have a mechanic check the spark plug and ignition coil on cylinder 2 first, as these are the most common culprits. It is best not to drive the car for long distances with a flashing check engine light to prevent damaging the exhaust system.
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Contact usRelated codes
- P0300 — Random/multiple cylinder misfire
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- P0303 — Cylinder 3 Misfire Detected
- P0304 — Cylinder 4 Misfire Detected
- P0305 — Cylinder 5 Misfire Detected
- P0306 — Cylinder 6 Misfire Detected
- P0307 — Cylinder 7 Misfire Detected
- P0308 — Cylinder 8 Misfire Detected
- P0309 — Cylinder 9 Misfire Detected
- P0310 — Cylinder 10 Misfire Detected
- P0311 — Cylinder 11 Misfire Detected
- P0312 — Cylinder 12 Misfire Detected