The completely redesigned 2022 Nissan Pathfinder features the 3.5L VQ35DD V6 producing 284 horsepower, now paired with a 9-speed automatic transmission instead of the previous CVT. When P0306: Cylinder 6 Misfire Detected appears, your Pathfinder has identified combustion problems in cylinder 6.
New Generation Pathfinder
The 2022 Pathfinder introduced a new platform with updated styling, the traditional 9-speed automatic, and refined VQ35DD engine. Cylinder 6 remains on one bank of the proven V6 configuration. Direct injection provides efficiency with potential for carbon buildup over time.
Common P0306 Causes
Ignition coil wear from heat cycling reduces spark quality. Spark plugs nearing service intervals produce inconsistent combustion. Direct injection allows carbon accumulation on intake valves. Fuel injector issues affect precise fuel delivery. Vacuum leaks create lean conditions for specific cylinders.
Diagnostic Approach
Scan for all codes to understand the diagnostic picture. Access cylinder 6 and inspect ignition components for damage. Remove and evaluate spark plug condition. Test fuel injector operation. As the vehicle accumulates mileage, monitor for carbon buildup symptoms. Perform compression testing if needed.
Redesigned Platform Benefits
The 2022 Pathfinder's new 9-speed automatic replaces the CVT, providing more conventional driving characteristics. The refined platform makes this an excellent family SUV worth maintaining.