The 2022 Dodge Charger continues with the 3.6-liter Pentastar V6 and various Hemi V8 options including the 5.7L R/T, 6.4L Scat Pack, and supercharged Hellcat variants. A P0305 diagnostic trouble code indicates that cylinder 5 of any of these engine configurations is experiencing misfire events.
P0305 Code Analysis
P0305 translates to "Cylinder 5 Misfire Detected" in OBD-II terminology. All Charger engine options include cylinder 5 as a legitimate position. Proper engine identification is essential for correct diagnosis as misfire causes can vary between engine families.
V6 Misfire Diagnosis
The Pentastar V6 uses a dual-overhead-cam design with direct injection on newer variants. Cylinder 5 misfires commonly result from ignition coil failure, spark plug wear, fuel injector issues, or carbon buildup on DI-equipped engines.
Hemi V8 Considerations
The 5.7L Hemi with MDS can experience lifter-related issues, though cylinder 5 doesn't deactivate. The 6.4L 392 Hemi lacks MDS, simplifying diagnosis. All Hemi engines benefit from quality fuel and regular maintenance.
Performance Use Impact
Many Charger owners enjoy spirited driving. Higher engine loads and RPMs accelerate component wear. Performance variants like Scat Pack and Hellcat experience more stress during aggressive use.