The 2022 Genesis G70 sport sedan offers two engine options: a 2.0-liter turbocharged 4-cylinder producing 252 horsepower and a 3.3-liter twin-turbocharged V6 delivering 365 horsepower. Only the V6 configuration includes cylinder 5 as a legitimate position. A P0305 diagnostic trouble code requires verification of your specific engine type.
Understanding P0305 by Engine
On G70 models with the 3.3-liter twin-turbo V6, P0305 indicating "Cylinder 5 Misfire Detected" is a valid code requiring traditional misfire diagnosis. On 4-cylinder models, P0305 would be anomalous since only cylinders 1-4 exist.
V6 Engine Configuration
The 3.3L twin-turbo V6 uses Lambda II architecture with twin turbochargers for strong performance. Cylinder 5 is positioned on one bank of this performance-oriented V6.
4-Cylinder Consideration
If your G70 has the 2.0L turbo-4, a P0305 code is anomalous and indicates a diagnostic system issue rather than an actual cylinder 5 problem.
Model Verification
Check your vehicle's engine specification before proceeding with diagnosis. V6 models typically have different badging and performance characteristics.