A P0302 code on your 2022 Acura Integra indicates that the engine control module has detected cylinder 2 misfires beyond acceptable parameters. The revived Integra's turbocharged engine requires specific diagnostic attention.
2022 Integra Powertrain
The reborn 2022 Acura Integra features a 1.5L turbocharged four-cylinder engine producing 200 horsepower (or 200-320 hp in A-Spec/Type S variants). This compact yet powerful engine delivers sporty performance.
Four-Cylinder Dynamics
With only four cylinders, each contributes a quarter of engine output. Cylinder 2 misfires immediately affect smooth operation—rough idle, vibration, and power loss are readily apparent to the driver.
Turbocharger Function
The turbocharger pressurizes intake air for increased power. Boost system integrity directly affects combustion. Leaks in the charge air path can create lean conditions affecting individual cylinders.
Direct Injection System
The 1.5L turbo uses direct fuel injection, delivering fuel at high pressure into the combustion chamber. While efficient, this design can contribute to intake valve carbon buildup over time.
New Model Considerations
The 2022 Integra represents a new model. As production matures, isolated component issues may arise. Most early problems are covered under comprehensive warranty coverage.