2013 Nissan P0306: What It Means & Is It Safe to Drive?
P0306 on the 2013 Nissan: Cylinder 6 Misfire Detected. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
What this code means
Misfire on cylinder 6, found on V6 and V8 engines. On transversely-mounted V6 engines the rear bank cylinders (including cylinder 6) often have higher labor costs due to access difficulty.
Common causes on the 2013 Nissan
- Worn spark plug on cylinder 6
- Failed coil-on-plug
- Fuel injector fault
- Low compression
Symptoms
- Check Engine Light, may flash under load
- Rough idle or vibration
- Hesitation and power loss
Typical fixes
- Replace spark plug and COP coil on cylinder 6
- Replace or clean injector on cylinder 6
- Compression and leak-down test if no improvement
Repair cost range
For a 2013 Nissan, repairs for P0306 typically fall between $150 and $1200, depending on the root cause and labor rates in your area.
Known issues on Nissan
Nissan VQ35 P0306 is the rear bank's last cylinder (hardest to access). Intake manifold removal is required. The coil and spark plug should both be replaced while the intake is off—it's not worth reassembling without replacing both.
Most commonly affected models