A P0302 code on your 2022 Volkswagen Passat indicates the engine control module has detected misfires in cylinder 2. Note that the 2022 model was the final year for the NMS Passat in North America. It's powered by the EA888 2.0L TSI turbocharged four-cylinder producing 174 horsepower.
Final Year Passat
The 2022 Passat represents the end of the NMS generation in North America. The 2.0L TSI engine is well-established with documented maintenance requirements. Cylinder 2 is positioned second from the timing chain end on this inline-4 configuration.
Common Misfire Causes
Direct injection carbon buildup can develop on intake valves over time. Ignition coil degradation affects spark delivery. Spark plug wear reduces ignition energy under boost. High-pressure fuel system issues can cause cylinder-specific misfires. Boost irregularities affect combustion.
Symptom Recognition
The mid-size sedan displays rough idle, vibration, and hesitation with misfires. Four-cylinder engines show pronounced symptoms when one cylinder misfires. Check engine light accompanies the condition.
Diagnostic and Repair Approach
Use VAG-compatible diagnostics for detailed analysis. Inspect ignition components on cylinder 2. Test fuel system operation. Verify boost pressure. Given the newer model year, warranty coverage should apply to defect-related issues.