A P0302 code on your 2022 Acura TLX indicates that the powertrain control module has detected cylinder 2 misfires beyond acceptable parameters. The redesigned TLX offers turbocharged powertrains requiring specific diagnostic approaches.
2022 TLX Powertrain Options
The second-generation 2022 Acura TLX offered two engines: a 2.0L turbocharged four-cylinder producing 272 horsepower, and the performance-focused Type S with a 3.0L twin-turbocharged V6 making 355 horsepower.
2.0L Turbo Four-Cylinder
The four-cylinder turbo operates under boost pressure, increasing ignition demands. With only four cylinders, each contributes significantly to smooth operation. Cylinder 2 misfires create noticeable rough running and vibration.
3.0L Twin-Turbo V6 Type S
The Type S variant features twin turbochargers for impressive power output. The V6 configuration spreads the load across more cylinders, but cylinder 2 misfires still affect performance. High boost pressure demands robust ignition components.
Direct Injection Technology
Both engines use direct fuel injection, delivering fuel at high pressure into the combustion chamber. This design can contribute to carbon buildup on intake valves over time, potentially affecting combustion.
Sport Sedan Performance
The TLX is positioned as a sport sedan, often driven enthusiastically. Performance driving stresses ignition components. Ensure all systems meet specifications for reliable high-performance operation.