The 2024 Infiniti QX60 continues with the 3.5-liter V6 engine as standard equipment for this three-row luxury SUV. A P0305 diagnostic trouble code indicates that cylinder 5 of this six-cylinder engine is experiencing misfire events.
P0305 Code Analysis
P0305 translates to "Cylinder 5 Misfire Detected" in OBD-II terminology. The QX60's V6 configuration includes cylinder 5 as a legitimate driver's side cylinder position. Misfires affect the smooth operation expected from Infiniti.
Warranty Coverage
As a 2024 model, your QX60 should be under Infiniti's comprehensive warranty. Component failures causing the misfire should be addressed at no cost during the warranty period.
Common Causes
Cylinder 5 misfires typically result from ignition coil failure, spark plug issues, fuel injector malfunction, or carbon buildup on intake valves from direct injection.
Luxury SUV Standards
The QX60's position as Infiniti's flagship three-row SUV demands flawless operation. Any misfire noticeably diminishes the refined driving experience.